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多元 | |||
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多元素; 多元件 | |||
多元素的 | |||
多元素;件的 | |||
多元的 |
multielement : 47 phrases in 13 subjects |
Air defense | 1 |
Aviation | 3 |
Chemistry | 3 |
Earth sciences | 3 |
Electronics | 5 |
Exhibitions | 1 |
General | 1 |
Geophysics | 1 |
Information technology | 1 |
Metallurgy | 2 |
Oil / petroleum | 3 |
Technology | 22 |
Water resources | 1 |