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零电压 | |||
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零电压 | |||
零电压 |
zero -voltage : 36 phrases in 9 subjects |
Computer numerical control | 1 |
Electric machinery | 3 |
Electronics | 13 |
Hydroelectric power stations | 5 |
Information technology | 4 |
Metallurgy | 1 |
Semiconductors | 2 |
Superconductivity | 1 |
Technology | 6 |