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倒 转 : 171 phrases in 21 subjects |
Aerodynamics | 1 |
Agriculture | 1 |
Automobiles | 1 |
Aviation | 9 |
Banking | 1 |
Electronics | 9 |
General | 39 |
Geology | 20 |
Geophysics | 2 |
Historical | 1 |
Information technology | 1 |
International Monetary Fund | 1 |
Medical | 26 |
Military | 1 |
Mining | 1 |
Oil and gas | 3 |
Oil processing plants | 1 |
Shipbuilding | 1 |
Stock Exchange | 1 |
Technology | 49 |
Water supply | 2 |