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试验 通过 : 16 phrases in 9 subjects |
| Automobiles | 5 |
| Aviation | 1 |
| Hydroelectric power stations | 1 |
| Oil processing plants | 1 |
| Plastics | 1 |
| Project management | 1 |
| Rail transport | 2 |
| Space | 1 |
| Technology | 3 |
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