phototuben.光电器
photon.照片v.拍照
photoelectric thedolites光电经纬仪
photo-Fenton oxidation光Fenton氧化
photoelectric theodolite光电经纬仪
photosynthetic intensity光合强度
photochemical alkylation光化烷基化
photochemical reactivity光化反应性
photo electricity switch光电开关
photoelectric absorption光电吸收
photoelectron statistics光电子统计
photogrammetric parallax摄影测量视差