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composition of velocities | |||
velocity complex | |||
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composition of velocities |
速度合成 : 15 phrases in 12 subjects |
Automobiles | 2 |
Bridge construction | 2 |
Compressors | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Space | 1 |
Sports | 1 |
Technology | 2 |
Wind Energy | 1 |