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elementary layer | |||
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elementary layer |
单 元层 : 55 phrases in 12 subjects |
Agriculture | 1 |
Artificial intelligence | 3 |
Earth sciences | 2 |
Electronics | 19 |
Engineering geology | 4 |
Geology | 1 |
Information technology | 2 |
Mining | 1 |
Oil / petroleum | 3 |
Technology | 15 |
Telecommunications | 3 |
United Nations | 1 |