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压 实地 : 15 phrases in 9 subjects |
| Bridge construction | 1 |
| Earth sciences | 2 |
| Engineering geology | 1 |
| Geology | 1 |
| Geophysics | 1 |
| Mining | 1 |
| Oil / petroleum | 5 |
| Refrigeration | 1 |
| Technology | 2 |
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