NF Z83-532-1996 Digital cellular telecommunications system (phase 2) Support of dual tone multi-frequency signalling (DTMF) via the GSM system (GSM 03 14) 《蜂窝式数字电信系统(第2段) 经由GSM系统支持.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

ITU-T J 115 FRENCH-1999 Interaction channel using the global system for mobile communications《移动通讯用的全球系统交互频道 J系列 电视声音节目和其他多媒体信号的传输 数字电视分布的交互系统 9号研究组 16pp》.pdf

ITU-T J 115 SPANISH-1999 Interaction channel using the global system for mobile communications《移动通讯用的全球系统交互频道 J系列 电视声音节目和其他多媒体信号的传输 数字电视分布的交互系统 9号研究组 16pp》.pdf

ITU-T J 115-1999 Interaction Channel Using the Global System for Mobile Communications - Series J Transmission of Television Sound Programme and Other Multimedia Signals - Interacton.pdf

ITU-T J 116 FRENCH-2000 Interaction Channel for Local Multipoint Distribution Systems《本地多点分配系统的交互信道》.pdf

ITU-T J 116 SPANISH-2000 Interaction Channel for Local Multipoint Distribution Systems《本地多点分配系统的交互信道》.pdf

ITU-T J 117 FRENCH-1999 Home Digital Network Interface Specification《家用数字网接口规范 J系列 电视伴音节目及其他多媒体信号的传输 数字电视分配交互式系统 研究组 103pp》.pdf

ITU-T J 117 SPANISH-1999 Home Digital Network Interface Specification《家用数字网接口规范 J系列 电视伴音节目及其他多媒体信号的传输 数字电视分配交互式系统 研究组 103pp》.pdf

ITU-T J 117-1999 Home Digital Network Interface Specification Series J Transmission of Television Sound Programme and Other Multimedia Signals Interactive Systems for Digital Telev.pdf

ITU-T J 118 FRENCH-2000 Access systems for interactive services on SMATV MATV networks《卫星公用天线系统(SMATV) 主天线电视(MATV)网络的通道装置交互式业务 J系列 电视伴音节目及其他多媒体信号的传输 数字电视分配交互式系统 9号研究组》.pdf