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钢绳冲击钻进
| 岩芯
| 钢 绳冲击钻进 | |
| tech. | cable tool drilling |
| 钢绳冲击钻进 | |
| eng.geol. | cable drilling; cable tool drilling; jump drilling; kicking down; rope boring; spud drilling |
| 岩芯 | |
| hydroel.st. | rock core |
| 钢绳冲击钻进: 27 phrases in 4 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Engineering geology | 7 |
| Technology | 18 |
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