Multialkalikathode (S) 光电阴极 [guang1 dian4 yin1 ji2] Fotokathode (S, Phys) 光阴极 [guang1 yin1 ji2] Fotokathode (S) 阴极 [yin1 ji2] Kathode (S, Phys) 阴极射线管 [yin1 ji2 she4 xian4 guan3] Kathodenstrahlröhre, CRT (S) 4碱光阴极 [4 jian3 guang1 yin1 ji2] Tetraalkalifotokathode (S) CRT阴极射线管曝光机 [C R T yin1 ji2 she4 xian4 guan3 pu4 guang1 ji1] CRT-Belichter crt阴极射线管曝光机 [c r t yin1 ji2 she4 xian4 guan3 pu4 guang1 ji1] Crt-Belichter