ETSI ETS 300 520-1996 Digital Cellular Telecommunications System (Phase 2) Call Barring (CB) Supplementary Services - Stage 1 (GSM 02 08 Second Edition Version 4 4 3)《数字蜂窝通信系统(第2阶段.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

YD T 2451-2013 伪线技术要求 冗余保护.pdf

YD T 2452-2013 多协议标记交换（MPLS）路径检测技术要求.pdf

YD T 2453-2013 多媒体通信业务视频感官质量无参考测量技术需求和评估准则.pdf

YD T 2454-2013 基于XML的MPLS VPN业务开通管理接口定义指南.pdf

YD T 2455.1-2013 电信网视频监控系统 第1部分：业务需求.pdf

YD T 2455.2-2013 电信网视频监控系统 第2部分：总体技术要求.pdf

YD T 2455.6-2013 电信网视频监控系统 第6部分：服务质量要求.pdf

YD T 2456-2013 电信网视频监控系统 智能分析及传感器叠加应用架构和总体技术要求.pdf

YD T 2457.1-2013 基于统一IMS的业务测试方法 多媒体电话业务（第一阶段） 第1部分：基本业务和必选补充业务.pdf