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cathode beam ['kæθəud'bi:m]
commun. 阴极射线
met. 阴极射线束; 电子束; 电子注
tech. 阴极射线
cathode ray beam ['kæθəud'bi:m]
commun. 电子束; 阴极射线束
cathode beam
: 23 phrases in 5 subjects
Air defense3
Electronics8
Geophysics1
Metallurgy4
Technology7