photostarn.发光星体(光星)adj.发出光的
photon.照片v.拍照
photo-coupled transistor光耦合晶体管
photogrammetric technology摄影测量技术
Photoscotosia penguionarian.黎幅尺蛾
photoelectric viewing tube光电显象管,移象管
photoelectricity induction光电感应
photoelectricity isolation光电隔离
photoionization transition光电离跃迁