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1. | core and mineral core |
| 岩心与矿心 |
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2. | drill core |
| 钻探岩心 |
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3. | core orientation |
| 岩心定向 |
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4. | disintegration of core |
| 岩心破碎 |
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5. | unconsolidated core |
| 松散岩心 |
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6. | core barrel with rubber core container |
| 橡胶套岩心筒 |
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7. | representative core |
| 代表性岩心 |
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8. | drill core store |
| 岩心库 |
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9. | conventional core |
| 常规岩心 |
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10. | removal of core |
| 取出岩心 |
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