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| 动力年度系数 | |||
| dynamic coefficient of viscosity: 10 phrases in 7 subjects |
| Engineering geology | 2 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Space | 2 |
| Technology | 2 |
| Wind Energy | 1 |
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