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| 剖面阻力; 断面曳力 | |||
| drag profile: 24 phrases in 8 subjects |
| Automobiles | 4 |
| Aviation | 6 |
| Earth sciences | 2 |
| Hydraulics | 1 |
| Nautical | 1 |
| Space | 3 |
| Technology | 5 |
| Wind Energy | 2 |
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