photoelectric timer meaning in English
光电定时钟
光电时间继电器
自动光电定时器
Related Words
- welding timer
- photoelectric compass
- photoelectric tachometer
- photoelectric photometer
- photoelectric densimeter
- photoelectric current
- photoelectric barrier
- photoelectric element
- photoelectric speedometer
- photoelectric integrator
- photoelectric threshold contrast
- photoelectric threshold wave length
- photoelectric tra ducer
- photoelectric tra fer fibre