obscuration detector meaning in Chinese
减光火灾探测器
减光火灾探测仪
Related Words
- obscuration
- light obscuration
- obscuration ratio
- obscuration coefficient
- obscuration scale
- degree of obscuration
- light obscuration principle
- obscuration of lights
- obscuration of vision
- photoelectric obscuration smoke detector
- obscuration (of smoke)
- obscuration coefficient
- obscuration of lights
- obscuration of vision