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horizontal velocity |
水平速度 : 39 phrases in 13 subjects |
Athletics | 2 |
Aviation | 5 |
Earth sciences | 1 |
Electronics | 2 |
Engineering geology | 2 |
Geophysics | 2 |
Hydroelectric power stations | 2 |
Metallurgy | 1 |
Project management | 1 |
Shipbuilding | 1 |
Space | 1 |
Sports | 1 |
Technology | 18 |