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通过点 : 18 phrases in 12 subjects |
| Agriculture | 1 |
| Athletics | 1 |
| Aviation | 2 |
| General | 2 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Oil processing plants | 1 |
| Project management | 1 |
| Space | 1 |
| Sports | 1 |
| Technology | 2 |
| Telecommunications | 3 |
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