报告主张所有的建筑物都应安装烟火探测器。
The report advocated that all buildings should be fitted with smoke detectors.
报告主张所有的建筑物都应安装烟火探测器。
The report advocated that all buildings be fitted with smoke detectors.
适当安装的烟火探测器
烟火探测系统。
用高压空气检查试验烟火探测器、报警器及各舱二氧化碳管路系统，使之通畅无阻；
Smoke detectors, alarm carbon dioxide pipeline system and the holds so open with;
阐述作者研制的一种用国产元器件制成的红外光电感烟火灾探测器。
A new type infrared photoelectricity smoke fire detector, which was made by the components of made in China, is expounds.
文摘：阐述作者研制的一种用国产元器件制成的红外光电感烟火灾探测器。
Abstract: a new type infrared photoelectricity smoke fire detector, which was made by the components of made in China, is expounds.
文摘：阐述作者研制的一种用国产元器件制成的红外光电感烟火灾探测器。
Abstract: a new type infrared photoelectricity smoke fire detector, which was made by the components of made in China, is expounds.
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