photemissive material光电发射: photoelectric emission; phot ...材料: material光发射材料: light-emitting material反光电发射: inverse photoemission光电发射: photoelectric emission; photoemission◇光电发射摄像管 photoemissive camera tube下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:光电发射材料,即可在微信中查询翻译