photophas光照阶段photon.照片v.拍照photoelectric separation光电选矿photovoltaic curtainwall光伏幕墙photoelastic stressmeter光弹性应力计photo-induced cleavage光裂解反应Photoscotosia postmutatan.新缘幅尺蛾photo-electric scanner光电扫描器photosysthetic character光合特性Photo-nuclear reaction光核反应photosensitive recording光敏记录感光照相记录法photochemical enrichment光化学浓集