防盗报警系统的安装与维修 installation and maintenance of anti-theft alarm system
防盗报警系统的安装与修理 installation and repair of anti-theft alarm system
推动冶金企业安装煤气管道泄漏监测报警系统。
To promote the installation of gas pipeline leakage monitoring and alarm system in metallurgical enterprises.
为各使用火灾报警系统的单位测试火灾探测器报警功能及安装施工工程单位安装验收过程中必备之工具。
For the use of fire alarm system, fire detector alarm unit testing and installation of construction engineering units during the installation and acceptance of the tools is necessary.
着重介绍了总线制火灾报警系统的原理、设计原则、安装方法及注意事项。
The authors present the system principle, design rules, installation manner and attention affairs of Bus-mode Fire Alarm System.
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