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活门的 : 22 phrases in 13 subjects |
| Animal husbandry | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Business | 1 |
| Economy | 1 |
| General | 4 |
| Hydroelectric power stations | 2 |
| Ice hockey | 1 |
| Project management | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Sports | 1 |
| Technology | 6 |
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