photoelectric auto-collimation meaning in English
光电自准直
Related Words
- radiation collimation
- photoelectric compass
- photoelectric tachometer
- photoelectric photometer
- photoelectric densimeter
- photoelectric current
- photoelectric barrier
- photoelectric element
- photoelectric speedometer
- photoelectric integrator
- photoelectric attenuation
- photoelectric attenuation coefficient
- photoelectric autocollimator
- photoelectric barrier