火灾探测器 [
huǒ zāi tàn cè qì]
re finder
fire detector
- 戈登:这个月,你是不是已经检查了你们的灭火器和火灾探测器?
Gordon: Have you checked your extinguishers and fire detectors this month? - 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. - 每个月检查一下自己的火灾探测器,保证所有的电池都有充足的电量,警报铃的铃声可以让办公楼里的每一个人都听到。
Check your fire detectors once a month. Make sure the batteries are good and the sound is loud enough for everyone in the building to hear.
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