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| распалка пород | |||
| обломочная фрагментарная порода | |||
| разрушение пород | |||
| 破 碎 岩石: 12 phrases in 5 subjects |
| Drilling | 5 |
| General | 3 |
| Mining | 1 |
| Oil / petroleum | 2 |
| Technology | 1 |
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