laser beam line-type smoke detector
激光光束线型感烟探测器
linear beam type smoke detector
光束线型感烟探测器
laser line type smoke detector
激光线型感烟探测器
Infra-red beam line-type smoke detector
红外光束线型感烟探测器
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
laser beam type thermal detector
激光光束型感温推测器
photoelectric obscuration-type smoke detector
减光型光电感烟探测器
Technical requirements and test methods for optical beam smoke fire detectors
GB14003-1992线型光束感烟火灾探测器技术要求及试验方法
scatter-type photoelectric smoke detector
散射型光电感烟探测器
projected linear foam smoke detector
投射光束式感烟火灾探测器
obscuration-type photoelectric smoke detector
减光型光电感烟火灾探测器
optical smoke detector
光电感烟探测器红外
light obscuration smoke detection
减光型感烟火灾探测
light scattering smoke detection
散光型感烟火灾探测
line-type smoke detector
线型感烟火灾探测器
Optical Beam Flame Detector
线型光速火焰探测器
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
Photon Beam Position Monitor for Hefei Light Source Undulator Beamline
合肥光源波荡器光束线光位置检测器