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photometric stereo image光度立体图像photo-damage threshold光损伤阈值photoelectric coded disc光电编码盘Photorefractive polymers光折变聚合物photo-induced disorder光引起的疾病Photorefractive material光折变材料photolectric sensitivity[电] 光电灵敏度photovoltaic pickup tube光生伏打摄象管photomechanical printing影印photovolatic performance光生伏打性能