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催化转化器空速 | |||
空间速度; 航天速度 | |||
空速表 | |||
空速 | |||
空间流速 |
space velocity : 39 phrases in 12 subjects |
Aviation | 3 |
Chemistry | 5 |
Earth sciences | 2 |
Electronics | 1 |
General | 4 |
Geophysics | 1 |
Oil / petroleum | 7 |
Oil processing plants | 7 |
Refrigeration | 1 |
Space | 1 |
Technology | 6 |
Wind Energy | 1 |