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| 下钻丈量钻柱长度测算井深 | |||
| measure in: 39 phrases in 11 subjects |
| Business | 3 |
| Commerce | 2 |
| Economy | 14 |
| General | 11 |
| Hydroelectric power stations | 1 |
| Mathematics | 1 |
| Polygraphy | 1 |
| Statistics | 2 |
| Technology | 2 |
| Tools | 1 |
| United Nations | 1 |
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