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| скальная колонна | |||
| породный целик; жандарм; бисмалит; породный столб | |||
| 岩柱: 31 phrases in 6 subjects |
| Electronics | 2 |
| General | 11 |
| Geology | 8 |
| Mining | 1 |
| Oil / petroleum | 3 |
| Technology | 6 |
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