linear beam type smoke detector
光束线型感烟探测器
laser beam line-type smoke detector
激光光束线型感烟探测器
Infra-red beam line-type smoke detector
红外光束线型感烟探测器
laser line type smoke detector
激光线型感烟探测器
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
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
photoelectric obscuration-type smoke detector
减光型光电感烟探测器
scatter-type photoelectric smoke detector
散射型光电感烟探测器
line-type smoke detector
线型感烟火灾探测器
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
laser beam type thermal detector
激光光束型感温推测器
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
pneumatic line type heat detector
线型气动感温探测器
line-type heat detector
线型感温火灾探测器
Cable Thermal Detector
缆式线型感温探测器