photoelectric smoke-density control meaning in English
光电烟密度控制器
Related Words
- photoelectric compass
- photoelectric tachometer
- photoelectric photometer
- photoelectric densimeter
- photoelectric current
- photoelectric barrier
- photoelectric element
- photoelectric speedometer
- photoelectric integrator
- photoelectric illuminometer
- photoelectric smoke meter
- photoelectric smoke-de ity controller
- photoelectric smoke-density controller
- photoelectric solar magnetograph