photounitn.光电元件
photon.照片v.拍照
photocrosslinkable polymer光交联聚合物
photo refractive materials光折变材料
Photoelectrical theodolite光电经纬仪
photo ionization threshold光电离阈
photoluminscence quenching荧光淬灭
photo-catalytic reaction光催化
Photoscotosia atrostrigatan.凌幅尺蛾
photoreceptor transduction感光传导
photoactivtcation reaction光活化反应
photoelectric galvanometer光电电流计