closed circuit television system是什么意思_closed circuit television system中文

closed circuit television system中文什么意思

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Code for design of close circuit television system
工业电视系统工程设计规范
Area traffic control and closed circuit television system for tuen mun and yuen long districts
屯门及元朗区区域交通控制及闭路电视系统
To enhance security , a new closed circuit television system was installed in mongkok sub - office
本局亦在旺角分局装置了一台新的闭路电视系统，以加强保安。
Supplementary information - 19tc - area traffic control and closed circuit television system for tuen mun and yuen long districts
补充资料19tc屯门及元朗区区域交通控制及闭路电视系统
New territories east development transport - traffice control - sha tin new twon closed circuit television system and traffic congestion and route information system
新界东部发展土木工程-土地发展-将军澳发展计划第3期馀下的土木工程

closed circuit television system中文什么意思