1.
scatter-type photoelectric smoke detector
散射型光电感烟探测器
2.
photoelectric obscuration-type smoke detector
减光型光电感烟探测器
3.
light scattering smoke detection
散光型感烟火灾探测
4.
The Research and Design of Photoelectric Smoke Detecors Using Forward/Backward Scattered Light or Double Wavelengths Light;
双向散射及双波段光电感烟火灾探测器特性研究与设计
5.
obscuration-type photoelectric smoke detector
减光型光电感烟火灾探测器
6.
optical smoke detector
光电感烟探测器红外
7.
linear beam type smoke detector
光束线型感烟探测器
8.
laser line type smoke detector
激光线型感烟探测器
9.
A new method of measuring fire-induced smoke layer interface height by infrared beam detectors;
一种利用红外对射光电感烟探测器测量烟气层界面高度的思路
10.
The optimization design of Raman scattering line-type optical fiber temperature detector
Raman散射线型光纤感温火灾探测器的优化设计
11.
projected linear foam smoke detector
投射光束式感烟火灾探测器
12.
laser beam line-type smoke detector
激光光束线型感烟探测器
13.
Infra-red beam line-type smoke detector
红外光束线型感烟探测器
14.
light obscuration smoke detection
减光型感烟火灾探测
15.
Interference from Scattered Sunlight on Photodetector Posed in Different Angles
不同角度下散射太阳光对光电探测器的干扰
16.
capacitor type smoke detector
电容式感烟火灾探测器
17.
line-type smoke detector
线型感烟火灾探测器
18.
Application of the Linear Light-beam Smoke Fire Detector in the Large Space Buildings
线型光束感烟火灾探测器在大空间建筑的应用