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- photolectric smoke detector [电] 光电探烟器
- A smoke detector detect the presence of smoke. 烟尘探测器可探测是否存在烟雾。
- A smoke detector detects the presence of smoke . 烟尘探测器可探测是否存在烟雾。
- A smoke detector detects the presence of smoke. 烟尘探测器可探测是否存在烟雾。
- "It's the smoke detector," they replied in unison. "是烟雾探测器，"他们异口同声地说。
- Resettable four-wire smoke detector power @ 500 mA. （复式四线烟雾探测器电源500毫安。）
- Smoke detector is fit in all the rooms. 烟尘探测器可探测是否存在烟雾。
- Smoke detectors are fitted in all the rooms. 所有的房间都装有烟尘警器。
- In terms of loudness, bats emit calls as low as 50 dB and as high as 120 dB, which is louder than a smoke detector 10 centimeters from your ear. 关于音量，蝙蝠发出的叫声低至50分贝，高达120分贝，这比距离你耳朵10厘米处的烟雾探测器所发出的声音还要响。
- We began to do our own testing at home,slamming doors,holding him near the smoke detector and setting it off. 我们开始在家里自己来做测试，拍打房门，把他带到烟雾报警器旁边打开报警器。
- Install a smoke detector in bedrooms, kitchen and other necessary rooms by June, 2011. 截至2011年6月寝室和厨房等都需要安装。
- We began to do our own testing at home, slamming doors, holding him near the smoke detector and setting it off. 我们开始在家里自己来做测试，拍打房门，把他带到烟雾报警器旁边打开报警器。
- Motion sensors, smoke detector or existing alarm system can be interface to the system through the MCB. 运动感应器,烟雾警报器或现有的警报系统能够经过MCB接入系统。
- The design of intelligent infrared beam smoke detector based on PIC MCU id presented. 给出一种PIC单片机为核心的智能红外光束感烟探测器的设计。
- Police are now looking for the babysitter.A smoke detector in the home apparently wasn't working. 显然，该排屋的烟雾检测器坏了（没工作，没起到作用的原因可能很多，不一定是坏了）。
- This paper detailed discusses the structure and circuit working principle of auto fire ion sensing smoke detector. 本文论述了自动火灾离子感烟探测器的结构组成及其电路工作原理。
- In terms of loudness,bats emit calls as low as 50 dB and as high as 120 dB,which is louder than a smoke detector 10 centimeters from your ear. 关于音量，蝙蝠发出的叫声低至50分贝，高达120分贝，这比距离你耳朵10厘米处的烟雾探测器所发出的声音还要响。
- The single rooms are comfortable for single occupation and equipped with an LCD TV, a smoke detector, a choice of pillow and an adaptor. 客房设施:迷你吧,淋浴,保险箱,电视,电话,空调,吹风机,叫醒服务/闹钟,收音机,浴室用品,卫生间,浴室,暖气,拖鞋,卫星电视,浴缸或淋浴
- Smoke detectors have become more common in homes in the United States. 美国的家庭已普遍地使用烟雾报警器。
- The report advocated that all buildings be fitted with smoke detectors. 报告主张所有的建筑物都应安装烟火探测器。
