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| absolute velocity | |||
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绝 对 速率 : 11 phrases in 7 subjects |
| Chemistry | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 4 |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Space | 1 |
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