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| 速度系数; 速度损耗率 | |||
| 流速系数 | |||
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coefficient of velocity : 8 phrases in 7 subjects |
| Aerohydrodynamics | 1 |
| Animal husbandry | 1 |
| Aviation | 2 |
| Drilling | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 1 |
| Wind Energy | 1 |
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