cathode-ray beam 电子束 ; 阴极射线

cathode ray beam intensity modulation 阴极射线束强度灯

twin-cathode ray beam 双电子束

double beam cathode ray tube 双电子束阴极射线管

double-beam cathode-ray tube 双电子束阴极射线管 ; 双束电子束管

beam penetration cathode ray tube 电子束穿透式电子束管

split beam cathode ray tube 分束阴极射线管

double beam cathode-ray tube [电子] 双束阴极射线管

light-beam cathode-ray tube recorder 光束阴极射线管记录器