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| 钻探剖面 | |||
| 钻进记录; 岩芯记录 | |||
| 钻井剖面; 岩心记录 | |||
| 钻孔剖面; 钻孔记录 | |||
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drill record : 2 phrases in 1 subject |
| Technology | 2 |
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