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电工材料; 电气材料 | |||
电气材料 | |||
电气器材 | |||
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电工材料 | |||
电气材料 | |||
电气器材 | |||
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电气工程材料 |
electrical material : 37 phrases in 12 subjects |
Automobiles | 1 |
Aviation | 1 |
Cables and cable production | 1 |
Electric machinery | 4 |
Electronics | 1 |
General | 1 |
Metallurgy | 6 |
Nautical | 1 |
Plastics | 1 |
Space | 1 |
Technology | 18 |
Telecommunications | 1 |