photoelectric astrometry meaning in English
光电天体测量
Related Words
- submilliarcsecond optical astrometry
- photoelectric compass
- photoelectric tachometer
- photoelectric photometer
- photoelectric densimeter
- photoelectric current
- photoelectric barrier
- photoelectric element
- photoelectric speedometer
- photoelectric integrator
- photoelectric analytical balance
- photoelectric astrolabe
- photoelectric attenuation
- photoelectric attenuation coefficient