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| 钻井大钢绳; 钻井缆绳 | |||
| 打钻用钢丝绳; 打钻用绳 | |||
| 钻机用的钢丝绳; 钻用钢丝绳; 打钻用绳 (冲击式) | |||
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| 顿钻大绳 | |||
| буровой канат: 5 phrases in 4 subjects |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 2 |
| Technology | 1 |
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