closed circuit fire alarm system的意思|示意

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闭路火灾报警系统

closed circuit fire alarm system的网络常见释义

闭路火灾报警系统 ... closed circuit breathing apparatus 闭路式呼吸器 closed circuit fire alarm system 闭路火灾报警系统 closed circuit TV 闭路电视 ...

closed circuit fire alarm system相关例句

Central air conditioner, automatic fire alarm, closed circuit TV watching system, communication network, public broadcasting and cable TV are all available in the exhibition hall.

展览大厅配有中央空调、自动火警、闭路电视、通讯网络、广播和有线电视。