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- laser line type smoke detector 激光线型感烟探测器
- photo-electric type smoke detector 光电式感烟探测器
- combustion products type smoke detector 燃烧生成物型感烟探测器
- The application of independent type smoke detector should arouse high attention 独立式感烟火灾探测器的使用应引起重视
- duct type smoke detector 通风管式感烟探测器
- linear beam type smoke detector 光束线型感烟探测器
- 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。
- reflected type smoke detector 反射光感烟探测器
- area type smoke detector 区域式感烟探测器
- spot type smoke detector 点型感烟探测器
- capacitor type smoke detector 电容式感烟探测器
- Trader can choose candlestick, bar or line type of chart by choosing appropriate sign on the left panel. 交易员可以通过在左边面板选择适当记号选择烛状图、条状图或线性图。
- In the current application of pretensioning method, the tensioned tendons are usually of straight line type. 摘要在现有的先张法实践中，张拉的预应力筋一般均为直线形式。
- Point type smoke fire detector meets the requirements of GB4715-1993. The test itemsinclude Electrostatic discharge, Radiated electromagnetic fields, and Electrical transient bursts. 点型感烟火灾探测器应符合GB4715-1993标准的要求。检测项目有：静电放电；辐射电磁场；电快速瞬变脉冲群。
- Smoke detectors are fitted in all the rooms. 所有的房间都装有烟尘警器。
