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| dense rock; tight rock | |||
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| ganister | |||
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致密岩 : 36 phrases in 8 subjects |
| Desert science | 1 |
| Drilling | 3 |
| Engineering geology | 2 |
| General | 3 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 16 |
| Technology | 9 |
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