ETSI GSM 08 54-1992 BSC-BTS Layer 1 Structure of Physical Circuits《BSC-BTS 物理电路的第1层结构》.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

DIN ETS 300100-1992 Integrated Services Digital Network (ISDN) routing in support of ISUP version 1 services english version ETS 300100 1992《综合服务数字网络(ISDN)ISUP 支持ISUP版 1型业务的传输路径选择》.pdf

DIN ETS 300102-1 A2-1994 Integrated Services Digital Network (ISDN) user-network interface layer 3 specifications for basic call control English version ETS 300102-1 1990 A2 1993《综.pdf

DIN ETS 300102-1-1992 Integrated Services Digital Network (ISDN) user-network interface layer 3 specification for basic call control english version ETS 300102-1 1990《综合业务数字网络 用户-网.pdf

DIN ETS 300102-2-1992 Integrated Services Digital Network (ISDN) user-network interface layer 3 specifications for basic call control Specification Description Language (SDL) diagr.pdf

DIN ETS 300103-1992 Integrated Services Digital Network (ISDN) support of CCITT recommendation X 21 X 21bis and X 20bis based Data Terminal Equipments (DTEs) by an ISDN synchronous.pdf

DIN ETS 300104 A1-1994 Integrated Services Digital Network (ISDN) - Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access - Layer 3 aspects E.pdf

DIN ETS 300104-1992 Integrated Services Digital Network (ISDN) attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access layer 3 aspects english .pdf

DIN ETS 300105-1992 Terminal Equipment (TE) international videotex interworking english version ETS 300105 1991《终端设备 国际图文电视交互工作》.pdf

DIN ETS 300106-1993 Terminal Equipment (TE) international videotex interworking between a terminal and a host english version ETS 300106 1991《终端设备 终端和主机之间国际图文电视交互工作》.pdf