“fire telephone system”的概念、定义、翻译、参考文献-科学参考

单词	fire telephone system
释义	fire telephone system Encyclopedia 工学消防通信释 fire telephone system消防专用电话系统由消防电话总机、消防电话分机、电话插孔和通信线路等构成的，具有传输和交换电话信号功能的独立的消防通信专用系统。
随便看	building-up principle building up principle for electron of atom building-up principle for electron of atom building ventilation and air-conditioning engineering building vibration isolation Building Walls building waterproofing works building water supply and drainage drawings building water supply drainage and heating engineering Build mausoleums in the mountains build-operate-transfer mode build-own-operate-transfer mode build the crew meeting build-to-line rate build-to-line ratio build-transfer mode build-up build-up effect build-up force standard machine built floating floor built-in built in electric field built-in electric field built-in electronic view finder built in field

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