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备 用 的: 142 phrases in 19 subjects |
Astronautics | 3 |
Aviation | 6 |
Business | 4 |
Corporate governance | 1 |
Drilling | 1 |
Economy | 2 |
Education | 2 |
Electricity | 1 |
Electronics | 11 |
Energy system | 1 |
General | 71 |
International Monetary Fund | 1 |
Name of organization | 1 |
Oil processing plants | 1 |
Quality control and standards | 6 |
Road works | 1 |
Technology | 22 |
United Nations | 3 |
Water resources | 4 |