photocyte光细胞
photon.照片v.拍照
Photooxy-ageing of polymer聚合物光氧老化
photodegradation of polymers高分子光降解
photoelastic freezing method光弹性冻结法
photoelectricity eompensator光电补偿器
photosensitive pre-polymer光敏预聚物
photoetch integrated circuit光刻集成电路
photogrammetrictriangulation摄影三角测量
photoelectric plethysmograph光电容积描记器,光电式体积描记器