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двухтрубная
| алмазная
| колонковая труба
| двухтрубный | |
| tech. | 套管的 |
| алмазная | |
| tech. | 刚石钵 |
| алмазный | |
| gen. | 金钢; 金钢石; 宝; 金刚; 寚; 靌 |
| O&G | 金刚石的; 金刚的 |
| колонковая труба | |
| tech. | 岩心筒 |
| |||
| 套管的 | |||
| двухтрубная: 28 phrases in 9 subjects |
| Architecture | 1 |
| Chemistry | 1 |
| Drilling | 1 |
| General | 7 |
| Military | 3 |
| Oil processing plants | 3 |
| Oilfields | 2 |
| Refrigeration | 1 |
| Technology | 9 |
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