|
便携式短波单边带电台通用规范
General specification for portable short wave single-sideband transceivers
价格:¥0.00
|
|
|
|
|
|
广播电影电视部部属单位.建设项目可行性研究报告编审办法
Units directly affiliated to Department of Broadcast, Film and Television Method of reading and editing feasibility analysis reports for construction projects
价格:¥0.00
|
|
|
|
|
|
广播电影电视部基本建设项目建议书编审办法
Method of reading and editing proposals for capital construction projects of Department of Broadcast, Film and Television
价格:¥0.00
|
|
|
|
|
|
|
数字电视广播业务信息规范
Specification of conditional access system for digital television broadcasting
价格:¥0.00
|
|
|
|
|
|
中、短波广播场测强量方法
Methods of field strength measurements for MF and HF broadcasting
价格:¥0.00
|
|
|
|
|
|
交流电气化铁路对电视转播、差转台(站)辐射干扰的防护间距
Protecting distance of radio radiation interference from AC electrified railway to television relay broadcasting and transposer station(s)
价格:¥0.00
|
|
|
|
|
|
|
广播电视SDH干线网网元管理信息模型规范
Specification for management of network element information model of broadcast and TV SDH backbone network
价格:¥0.00
|
|
|
|
|
|
米波分米波地面电视广播监测技术规程
Technical specifications for VHF and UHF terrestrial television broadcasting monitoring
价格:¥0.00
|
|
|
|
|