ETSI ES 201 962-2001 Terrestrial Trunked Radio (TETRA) TETRA Advanced Packet Service (TAPS)《陆地集群无线电(TETRA) TETRA高级分组业务(TAPS)(版本1 1 1)》.pdf

上传人:ideacase155 文档编号:730823 上传时间:2019-01-08 格式:PDF 页数:320 大小:17.66MB
下载 相关 举报
ETSI ES 201 962-2001 Terrestrial Trunked Radio (TETRA) TETRA Advanced Packet Service (TAPS)《陆地集群无线电(TETRA) TETRA高级分组业务(TAPS)(版本1 1 1)》.pdf_第1页
第1页 / 共320页
ETSI ES 201 962-2001 Terrestrial Trunked Radio (TETRA) TETRA Advanced Packet Service (TAPS)《陆地集群无线电(TETRA) TETRA高级分组业务(TAPS)(版本1 1 1)》.pdf_第2页
第2页 / 共320页
ETSI ES 201 962-2001 Terrestrial Trunked Radio (TETRA) TETRA Advanced Packet Service (TAPS)《陆地集群无线电(TETRA) TETRA高级分组业务(TAPS)(版本1 1 1)》.pdf_第3页
第3页 / 共320页
ETSI ES 201 962-2001 Terrestrial Trunked Radio (TETRA) TETRA Advanced Packet Service (TAPS)《陆地集群无线电(TETRA) TETRA高级分组业务(TAPS)(版本1 1 1)》.pdf_第4页
第4页 / 共320页
ETSI ES 201 962-2001 Terrestrial Trunked Radio (TETRA) TETRA Advanced Packet Service (TAPS)《陆地集群无线电(TETRA) TETRA高级分组业务(TAPS)(版本1 1 1)》.pdf_第5页
第5页 / 共320页
点击查看更多>>
资源描述

1、ETSI ES 201 962 1.1.1 (2001-09) ETSI Standard Terrestrial Trunked Radio (TETRA); TETRA Advanced Packet Service (TAPS) 2 ETSI ES 201 962 VI .I .I (2001-09) Reference DESITETRA-04058 Keywords data, radio, TETRA ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0

2、 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (06) No 7803/88 Important notice Individual copies of the present document can be downloaded from: http:l/w.etsi .orq The present document may be made available in more

3、than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific netw

4、ork drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at 3 If you find errors in the present document, send your comment to: Co

5、ri vriaht Notifica tion No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2001. All rights reserved. ETSI 3 ETSI ES 201 962 VI . 1 . 1 (2001-09) Cont

6、ents Intellectual Property Rights 10 Foreword . 10 1 2 3 3.1 3.2 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.19 4.20 4.21 4.22 4.23 4.24 4.25 4.26 4.27 4.28 4.29 4.30 Scope 11 References 11 Definitions and abbreviations . 18 Definitions 18 Abbreviations . 18

7、TAPS requirements 18 Applicable 3GPP specifications 19 Applicability of GSM 03.22 23 Applicability of GSM 03.33 24 Applicability of GSM 04.13 25 Applicability of GSM 04.14 25 Applicability of GSM 04.18 26 Applicability of GSM 04.60 . 30 Applicability of GSM 05.0 1 . 31 Applicability of GSM 05.02 . 3

8、2 Applicability of GSM 05.03 . 33 Applicability of GSM 05.05 . 36 Applicability of GSM 05.08 . 37 Applicability of GSM 05.10 . 38 Applicability of GSM 08.02 . 39 Applicability of GSM 08.08 . 39 Applicability of GSM 08.52 . 40 Applicability of GSM 08.58 . 40 Applicability of GSM 1 1.1 1 . 40 Applicab

9、ility of GSM 11.14 . 41 Applicability of TS 22.030 . 42 Applicability of TS 22.03 8 . 42 Applicability of TS 23.002 . 43 Applicability of TS 23 .O 16 . 44 Applicability of TS 24.007 . 44 Applicability of TS 24.008 . 45 Applicability of TS 24.01 1 . 56 Applicability of TS 27.007 . 57 Applicability of

10、 TS 29.002 . 58 Applicability of TS 29.010 . 62 Applicability of TS 29.078 . 62 . . . . . . . . . . . . . . . . . . . . . . . . Annex A (normative): Modification to GSM 04.18 . 63 1.5 Use of logical channels 63 1.6.1 List of procedures . 63 1.7.2 General Packet Radio Service (GPRS) . 64 2.1.2 Vocabu

11、lary 64 3.1 Overview/General 65 3.1.1 General 65 3.1.2.1 Idle mode 65 3.1.2.2 Dedicated mode . 66 3.1.2.6 Packet transfer mode . 66 3.1.4.3 Sequenced message transfer operation 66 Pre-emption . 67 3.1.6 3.2.1 Mobile Station side . 67 System information broadcasting 68 3.2.2.1 3.3.1.1.1 Pemssion to a

12、ccess the network 69 ETSI 4 ETSI ES 201 962 VI . 1 . 1 (2001-09) . 3.3.2.1 3.3.2.1.1 3.4 Paging initiation by the network . 70 Paging initiation using paging subchannel on CCCH 71 Procedures in dedicated mode 72 3.4.1.1 3.4.1.2 3.4.1.2.1 3.4.1.3 3.4.2 3.4.3 3.4.3.1 3.4.3.3 3.4.4 3.4.4.1 3.4.4.3 3.4.

13、4.4 3.4.5 3.4.7 3.4.10 3.4.11 3.4.11.2 3.4.13.1 3.4.13.1.1 3.4.13.2 3.4.13.2.1 3.4.13.2.2 3.4.13.3 3.4.19 3.4.19.3 3.4.20 3.4.20.1 3.4.20.3 8.5.1 General 72 Measurement report and Enhanced Measurement Report . 73 Parameters for Measurements and Reporting 73 Extended measurement report $(MAFA)$ 74 Tr

14、ansfer of messages and link layer service provision . 74 Channel assignment procedure . 75 Abnormal cases . 76 Handover initiati 77 Handover completion 78 Abnormal cases 78 Channel assignment initiation . 75 Handover procedure 77 Frequency redefinit 79 Ciphering mode set 79 Classmark change procedur

15、e 80 Classmark interrogation proc 80 Classmark interrogation comp 80 Normal release procedure 80 Channel release proc 80 Radio link failure in ded 81 Mobile side 82 Network side 82 RR connection abortion in dedicated mode 82 Assignment to a Packet Data channel . 82 Abnormal cases . 83 RR-Network Com

16、manded Cell Change Order . 83 RR-network commanded cell change order initiation . 84 Abnormal cases . 84 Radio resource management . 85 9 Message functional definitions and contents 85 9.1 Messages for Radio Resources management 86 9.1.7 Channel release 87 9.1.8 87 9.1.11.2 89 9.1.15 Handover comman

17、 89 9.1.21e 90 10.1 91 10.4 Message 92 10.5 Other information elements 93 10.5.2.6 Channel Mode 94 Channel Mode 2 95 10.5.2.7 10.5.2.40 Timing Advance 95 Suspension Cause 96 10.5.2.47 11.1.1 Timers on the mobile station side . 96 11.1.2 Timers on the network side . 98 11.1.3 Other parameters . 99 An

18、nex F to GSM 04.18 (informative): GSM specific cause values for radio resource management 100 Annex B (normative): Modification to GSM 04.60 . 102 3.1 Vocabulary . 102 5.2.4 Medium Access modes . 103 5.5 General procedures in packet idle and packet transfer modes 103 5.5.1.1b.l General 104 5.5.1.5 D

19、iscontinuous reception (DU) 104 5.5.1.6 Page mode procedures on PCCCH 105 5.5.1.7 Frequency Parameters . 105 5.5.2.1.3 System information on PACCH (and other logical channels) . 106 ETSI 5 ETSI ES 201 962 VI . 1 . 1 (2001-09) 5.6.1 Network Control (NC) measurement reporting 107 5.6.3.3 Deriving the

20、Neighbour Cell list from the GSM Neighbour Cell list 108 5.6.3.5 GPRS Report Priority Descriptions . 108 5.6.3.6 GPRS Measurement Parameters and GPRS 3G Measurement Parameters . 108 Paging procedure for RR connection establishment . 108 6.1 6.1.3 Paging initiation using PACCH 108 6.1.4 Paging respon

21、se 109 6.2 Paging procedure for downlink packet transfer 109 7.1 TBF establishment initiated by the mobile station on PCCCH 109 7.1.2.1 Initiation of the packet access procedure 109 7.1.2.2.4 Packet access reject procedure 110 . 7.2 TBF establishment initiated by the network on PCCCH 111 7.4.1 Cell

22、Change Order procedure initiated on PCCCH 111 7.4.2 Cell Change Order procedure initiated on CCCH 112 8.0 Ge 112 8.1.0 112 8.1.1.1 113 8.1.1.1.2 Resource Reallocation for Uplink 113 8.1.1.3.2 Reallocation for open-ended TBF 116 8.1.1.5 Abnormal cases 118 8.1.2.1 Downlink RLC data block transfer 119

23、8.1.2.1.1 Abnormal cases 119 8.1.2.4.1 Abnormal cases 120 8.1.2.5.1 Abnormal cases . 120 8.1.2.8 Network initiated abnormal release of downlink TBF 121 8.4 Network controlled cell reselection procedure . 121 8.4.2 Abnormal cases . 121 8.7.1 Abnormal release without retry 122 8.7.2 Abnormal release w

24、ith access retry 122 9.3.2.4 Release of uplink Temporaiy Block Flow 122 9.3.2.6 Release of downlink Temporaiy Block Flow 124 9.3.3.3 Release of uplink Temporaiy Block Flow 124 9.3.3.5 Release of downlink Temporaiy Block Flow 126 9.4.2 Abnormal release with cell reselection . 126 10.4.10a Power Reduc

25、tion (PR) field 126 11.2 RLCMAC control messages 127 12.1 Overview 128 Annex C (normative): Modification to GSM 05.01 . 129 2 Set of channels . 129 3 Reference configuration . 131 4 The block structures . 131 5.1 Hyperframes. superframes and multiframes . 133 Time slots and bursts 133 5.2 5.3 Channe

26、l organization 135 6 Frequency hopping capability 136 7.1 General . 138 9 Transmission and reception 138 10 Other layer 1 functions . 141 11 Performance . 141 Annex D (normative): Modifications to GSM 05.02 . 142 3.2.1 General 142 3.3.1 General 143 3.3.2.4.1 Packet Broadcast Control Channel (PBCCH)

27、. 143 3.3.3.1 Common control type channels, known when combined as a common control channel (CCCH) 143 3.3.3.2.1 Packet Common Control Channels (PCCCH) . 143 3.3.4.1 Circuit switched dedicated control channels . 143 ETSI 6 ETSI ES 201 962 VI .I .I (2001-09) 5.2.3 5.2.5 6.2.1 6.2.2 6.2.3 6.3.1.2 6.3.

28、1.3 6.3.2.2.1 6.3.2.2.2 6.4.1 6.4.2 6.5.1 . 144 . 145 . 146 . 146 . 146 . 147 . 148 . 149 . 149 Permitted channel coinbinations onto a basic physical channel. . . . 149 . 150 General . . 150 . . . Parameters . . se 7 . . Mapping of BCCH data . affic channel (PDTCHAJ) and P Mapping of the Packet Timi

29、ng Advance Control Channel (P Multislot configurations . B. 1 B.2 B.3 Annex E (normative): 2.1 2.2 4.1.3 4.1.4 4.2.4 4.3.4 4.4 MS classes for multislot capability 168 Constraints imposed by the service selected 170 Network requirements for supporting MS multislot classes 170 Modifications to GSM 05.

30、03 . 172 . 172 . 176 . 177 General organizatio Naming Conventio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interleaving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interleaving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

32、. . . . . . . . . Interleaving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2.5 Mapping on a Burst . 4.3.5 Mapping on a Burst . AGCH, CBCH), . 4.6 Random access channel (RACH) . . Broadcast control, Paging, Access grant, Notifica 4

33、.7 Synchronization channel (SCH), Compact sync , 5.1.2.3 5.1.3.3 5.3.2 5.4 Annex A to GSM 05.03 (informative): Summary of Channel Types . 184 Annex B to GSM 05.03 (informative): Summary of Polynomials Used for Convolutional Codes 185 Annex F (normative): Modification to GSM 05.05 . 186 2 Frequency b

34、ands and channel arrangement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186 4.1.1 4.3.2.1 4.3.3.1 4.5.1 5 Receiver characteristics. . . . . . . . . . . . . . . . . . . .

35、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194 5.1 . 194 . 198 6.1.1 6.2 . 198 6.3 . 201 6.4 . 202 6.7 . 202 Annex G (normative): Modification to GSM 05.08 . 205 2

36、 General . 205 BSS measurement procedure . . 206 3.3 . 206 3.4 . 207 4.2 MS implementation . . 207 4.3 MS power control range Convolutional encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . Convolutional encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . Extended Packet Access

37、 Burst . . . . Access Burst on packet switched channels other than PRACH and CPRACH . Mobile Station . General requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mobile Station GSM 400, GSM 900 and DCS 1800 . Base Transceiver Station . Blocking characteristics . . . . . .

38、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GMSK modulation . Reference sensitivity level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reference interference level . . . . . . .

39、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Erroneous frame indication performaiice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Incremental Redundancy Performance for EGPRS MS . . . . . . . . . . . . . . . . . . . . . . . . .

40、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ETSI 7 ETSI ES 201 962 VI . 1 . 1 (2001-09) 4.4 4.7 5.1 5.2 5.3 6.6.1 6.7.2 8.2.3 8.2.4 8.4.1 8.4.2 8.4.4 8.4.6 8.4.8.2 BSS implementation . 208 Timing 208 Criterion . 208 MS procedure . 209 BSS procedure 2

41、09 Monitoring of received signal level and BCCH data 209 Call re-establishment 210 Statistical parameters 211 Range of parameter RXQUAL . 211 Measurement reporting for the MS on a TCH 212 Measurement reporting for the MS on a SDCCH . 213 Common aspects for the MS on a TCH or a SDCCH 214 Extended mea

42、surement reporting 214 Measurement Reporting 215 9 Control parameters . 215 10.1 Cell Re-selection 219 10.1.4.3 Exceptional cases 219 10.2.3.2.1 Packet transfer mode . 219 A.2 Functional requirement . 222 Modification to GSM 05.10 . 223 Annex H (normative): 1.2 Definitions and abbreviations . 223 2

43、General description of synchronization system 224 3.1 Timing state of the signals 224 3.2 Relationship between counters . 225 4 Timing of transmitted signals . 225 6 MS Requirements for Synchronization 225 6.4 Timing of transmission . 225 Annex I (normative): Modification to 3GPP TS 24.008 227 1.2 A

44、pplication to the interface structures 227 1.5 Use of logical channels in A/Gb mode 227 1.6.1 List of procedures 227 1.7.2.1 Packet services 228 2.2.2 229 4.1 230 4.1.1.1 4.1.2.1 4.1.2.1.1 4.1.2.1.2 4.1.2.2 4.1.2.3 4.1.3.1 4.1.3.2 4.2.1.2 4.2.2 4.2.2.1 4.2.2.2 4.2.2.3 4.2.2.4 4.2.2.5 4.2.2.6 4.2.3 4

45、.2.4 4.2.4.1.1 4.2.4.2.2 4.2.4.3 4.2.5.1.1 4.2.5.1.4 Types of MM and GMM procedures MM sublayer states in the mobile sta 230 23 1 232 23 5 23 6 MM sublayer states on the network side 23 6 GMM states in the MS 237 GPRS update status . 238 Other Cases . 238 Detailed Description of the MS behaviour in

46、MM IDLE State 239 Service State, NORMAL SERVICE . 239 Service State. ATTEMPTING TO UPDATE . 239 Service State. LIMITED SERVICE 239 Service State. NO IMSI . 240 Service State. SEARCH FOR PLMN. NORMAL SERVICE . 240 Service State. SEARCH FOR PLMN . 240 Service state when back to state MM IDLE from anot

47、her state 240 Behaviour in state GMM-DEREGISTERED 241 Selection of the substate after power on or enabling the MSs GPRS capability . 241 Substate. ATTEMPTING-TO-ATTACH 242 Substate when back to state GMM-DEREGISTERED from another GMM state 242 Substate. NORMAL-SERVICE 242 Substate. ATTEMPTING-TO-UPD

48、ATE 242 ETSI 8 ETSI ES 201 962 VI .I .I (2001-09) 4.2.5.1.7 4.3.1 4.3.1.1 4.3.1.3 4.3.2b 4.3.2.1 4.3.2.2 4.3.2.3 4.3.2.4 4.3.2.5 4.3.3.3 4.3.4 4.3.4.2 4.4.1 4.4.2 4.4.3 4.4.4.1 4.4.4.4 4.4.4.8 4.5 4.5.1.1 4.5.1.3.1 4.5.1.3.2 4.5.1.7 4.7.1.4 4.7.1.4.1 4.7.2 4.7.2.2 4.7.3 4.7.3.1.1 4.7.3.1.3 4.7.3.1.5

49、 4.7.3.1.6 4.7.4 4.7.4.1.1 4.7.4.1.2 4.7.4.2.2 4.7.5 4.7.5.1 4.7.5.1.1 4.7.5.1.3 4.7.5.1.5 4.7.5.1.6 4.7.7b 4.7.7.1 4.7.7.2 4.7.7.3 4.7.7.4 4.7.7.7 4.7.9.1 4.7.9.1.1 4.7.9.1.2 4.7.9.2 6.1.1 6.1.3.1.1 6.1.3.2.1 6.1.3.3.1 6.1.3.4.1 6.1.3.4.2 8.1 8.4 Substate, ATTEMPTING-TO-UPDATE-MM ,243 TMSI reallocation procedure . TMSI reallocation completion in the net Authentication request by the network . Authentication respons ,244 Authentication process ,244 Ciphering key sequence number . ,244 Authentication not accepted by the networ ,245 Abnor

展开阅读全文
相关资源
猜你喜欢
  • EN 40-6-2002 en Lighting Columns - Part 6 Requirements for Aluminium Lighting Columns《灯柱 第6部分 铝灯柱要求》.pdf EN 40-6-2002 en Lighting Columns - Part 6 Requirements for Aluminium Lighting Columns《灯柱 第6部分 铝灯柱要求》.pdf
  • EN 40-7-2002 en Lighting columns - Part 7 Requirements for fibre reinforced polymer composite lighting columns《灯柱 第7部分 纤维增强聚酯复合灯柱的要求 代替CR 40-7-1984》.pdf EN 40-7-2002 en Lighting columns - Part 7 Requirements for fibre reinforced polymer composite lighting columns《灯柱 第7部分 纤维增强聚酯复合灯柱的要求 代替CR 40-7-1984》.pdf
  • EN 4000-2001 en Aerospace Series - Metallic Materials - Rules for the Drafting and Presentation of Dimensional Standards for Metallic Semi-Finished Products《航空航天系列 金属材料 金属半成品尺寸标准的起.pdf EN 4000-2001 en Aerospace Series - Metallic Materials - Rules for the Drafting and Presentation of Dimensional Standards for Metallic Semi-Finished Products《航空航天系列 金属材料 金属半成品尺寸标准的起.pdf
  • EN 4001-2007 en Aerospace series - Aluminium alloy AL-P2024-T351 - Clad sheet and strip with improved chemical milling capability 1 6 mm less than equals to a less than equals to 6.pdf EN 4001-2007 en Aerospace series - Aluminium alloy AL-P2024-T351 - Clad sheet and strip with improved chemical milling capability 1 6 mm less than equals to a less than equals to 6.pdf
  • EN 4002-2007 en Aerospace series - Aluminium alloy AL-P2219-T81 - Sheet and strip 0 5 mm less than or equal to a less than or equal to 6 mm《航空航天系列 AL-P2219-T81型铝合金 0 5 mm≤a≤6 mm的薄板.pdf EN 4002-2007 en Aerospace series - Aluminium alloy AL-P2219-T81 - Sheet and strip 0 5 mm less than or equal to a less than or equal to 6 mm《航空航天系列 AL-P2219-T81型铝合金 0 5 mm≤a≤6 mm的薄板.pdf
  • EN 4003-2006 en Aerospace series - Aluminium alloy AL-P2219-T87 - Sheet and strip 0 5 mm less than or equal to a less than or equal to 6 mm《航空航天系列 铝合金AL-P2219-T87 薄板材和带材0 5mm≤a≤6mm.pdf EN 4003-2006 en Aerospace series - Aluminium alloy AL-P2219-T87 - Sheet and strip 0 5 mm less than or equal to a less than or equal to 6 mm《航空航天系列 铝合金AL-P2219-T87 薄板材和带材0 5mm≤a≤6mm.pdf
  • EN 4004-2007 en Aerospace series - Aluminium alloy AL-P3103-H16 - Sheet and strip 0 4 mm a 6 mm《航空航天系列 AL-P3103-H16型铝合金 0 4mm≤a≤6mm的薄板材和带材》.pdf EN 4004-2007 en Aerospace series - Aluminium alloy AL-P3103-H16 - Sheet and strip 0 4 mm a 6 mm《航空航天系列 AL-P3103-H16型铝合金 0 4mm≤a≤6mm的薄板材和带材》.pdf
  • EN 4005-2007 en Aerospace series - Aluminium alloy AL-P5052-O - Sheet and strip 0 3 mm less than equal to a less than equal to 6 mm《航空航天系列 AL-P5052-0型铝合金 0 3mm≤a≤6mm的薄板材和带材》.pdf EN 4005-2007 en Aerospace series - Aluminium alloy AL-P5052-O - Sheet and strip 0 3 mm less than equal to a less than equal to 6 mm《航空航天系列 AL-P5052-0型铝合金 0 3mm≤a≤6mm的薄板材和带材》.pdf
  • EN 4006-2007 en Aerospace series - Aluminium alloy AL-P6082-T4 or T42 - Sheet and strip 0 4 mm less than or equal to a less than or equal to 6 mm《航空航天系列 AL-P6082-T4或T42型铝合金 0 4mm≤a.pdf EN 4006-2007 en Aerospace series - Aluminium alloy AL-P6082-T4 or T42 - Sheet and strip 0 4 mm less than or equal to a less than or equal to 6 mm《航空航天系列 AL-P6082-T4或T42型铝合金 0 4mm≤a.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1