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储孔 : 35 phrases in 11 subjects |
| Chemistry | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| General | 4 |
| Geology | 1 |
| Metallurgy | 1 |
| Mining | 1 |
| Oil / petroleum | 9 |
| Space | 2 |
| Technology | 13 |
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