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kilometres per second | |||
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kilometers per second |
/秒 : 32 phrases in 12 subjects |
Automobiles | 1 |
Aviation | 2 |
Drilling | 1 |
Earth sciences | 4 |
Electronics | 8 |
General | 1 |
Geophysics | 2 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Space | 4 |
Technology | 5 |
Telecommunications | 1 |