NBN-EN 3058-1994 3750 Aerospace series - Bearings airframe rolling - Rigid double row ball bearings in corrosion resisting steel - Dimensions and loads《航空航天系列 飞机用轴承，不锈钢双列向心球轴承 尺寸和负.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

ETSI TS 123 226-2018 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE Global text telephony (GTT) Stage 2 (V15 0 0 _1.pdf

ETSI TS 123 227-2002 Universal Mobile Telecommunications system (UMTS) Application and User Interaction in the UE Principles and Specific Requirements (3GPP TS 23 227 Version 5 1 0.pdf

ETSI TS 123 227-2002 Universal Mobile Telecommunications system (UMTS) Application and User Interaction in the UE Principles and Specific Requirements (3GPP TS 23 227 Version 5 1 0_1.pdf

ETSI TS 123 228-2016 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE IP Multimedia Subsystem (IMS) Stage 2 (V13 7 .pdf

ETSI TS 123 228-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE IP Multimedia Subsystem (IMS) Stage 2 (V14 5 .pdf

ETSI TS 123 228-2018 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE IP Multimedia Subsystem (IMS) Stage 2 (V14 6 .pdf

ETSI TS 123 228-2018 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE IP Multimedia Subsystem (IMS) Stage 2 (V15 2 .pdf

ETSI TS 123 231-2016 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) SIP-I based circuit-switched core network Stage 2 (V13 .pdf

ETSI TS 123 231-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) SIP-I based circuit-switched core network Stage 2.pdf