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| 矢量力 | |||
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vector force : 12 phrases in 8 subjects |
| Automobiles | 1 |
| Earth sciences | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Sports | 1 |
| Technology | 4 |
| Wind Energy | 2 |
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