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| 螺栓球 | |||
| screw ball: 26 phrases in 11 subjects |
| Agriculture | 1 |
| Automobiles | 6 |
| Aviation | 1 |
| Computer numerical control | 4 |
| Oil / petroleum | 1 |
| Rail transport | 2 |
| Space | 2 |
| Steel production | 3 |
| Technology | 4 |
| Textile industry | 1 |
| Water polo | 1 |
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