photocuben.立方照片架(一种透明塑料立方体架；六面均可插放照片)photon.照片v.拍照Photocathodic protection光生阴极保护photocatalysis bleaching光催化漂白photomigration technique向光移动技术photocatode illumination光(电)阴极面照度photosensitive polyimide光敏聚酰亚胺Photothermal-eatalysis光热催化photo conductive chopper光导削波器photoelectric controller光电控制器photocatalyzed oxidation光催化氧化photoelectric emissivity光电发射率