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分层 的 : 105 phrases in 33 subjects |
Animal husbandry | 1 |
Architecture | 2 |
Artificial intelligence | 3 |
Automobiles | 2 |
Aviation | 1 |
Business | 1 |
China | 1 |
Cryptography | 1 |
Earth sciences | 2 |
Ecology | 2 |
Economy | 1 |
Electric machinery | 2 |
Electronics | 2 |
Engineering geology | 1 |
Food service and catering | 1 |
General | 19 |
Geology | 3 |
Geophysics | 2 |
Hydroelectric power stations | 2 |
Information technology | 1 |
International trade | 1 |
Mathematics | 2 |
Medical | 1 |
Metallurgy | 3 |
Mining | 1 |
Oil / petroleum | 2 |
Project management | 1 |
Refrigeration | 2 |
Technology | 36 |
Telecommunications | 3 |
Textile industry | 1 |
Water supply | 1 |
Wind Energy | 1 |