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point cathode | |||
cathode | |||
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cathodes |
catodo : 103 phrases in 11 subjects |
Chemistry | 2 |
Communications | 1 |
Earth sciences | 7 |
Electronics | 69 |
Environment | 1 |
Lighting other than cinema | 2 |
Medical | 2 |
Metallurgy | 4 |
Semiconductors | 2 |
Transport | 1 |
Vacuum tubes | 12 |