燃气使用安全问题主要靠安装燃气泄漏报警器、报警器控制的机械手、电磁阀来解决。
The problem of use safety of the gas is mainly solved by installing a gas leak alarm device, a mechanical arm controlled by an alarm and an electromagnetic valve.
文章概述了燃气泄漏报警器的研制原理以及开发应用情况，对燃气报警器在商业用户中的安装现状进行分析，并提出问题及建议。
The article summarizes the rationale behind the R&D of the gas leakage alarm system, and its situation of development and applications.
文章概述了燃气泄漏报警器的研制原理以及开发应用情况，对燃气报警器在商业用户中的安装现状进行分析，并提出问题及建议。
The article summarizes the rationale behind the R&D of the gas leakage alarm system, and its situation of development and applications.
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