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震轴 : 27 phrases in 9 subjects |
| Architecture | 1 |
| Aviation | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| Geophysics | 2 |
| Oil / petroleum | 7 |
| Shipbuilding | 2 |
| Technology | 11 |
| Wind Energy | 1 |
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