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трхколонная | конструкция скважины
- 只找到单语| конструкция скважин | |
| 石油/石油 | well design; well structure |
| конструкция скважины | |
| 一般 | well geometry |
| 库页岛 | casing program; well design |
| 油和气 | well schematic |
| 油和气 地质学 | well casing program |
| 钻孔 | mechanical design; well plan |