“drilling hole structure”的概念、定义、翻译、参考文献-科学参考

单词	drilling hole structure
释义	drilling hole structure Encyclopedia 理学地质钻孔释 drilling hole structure钻孔结构钻孔直径和套管直径由开孔至终孔随钻孔深度增加而变化的层次结构。
随便看	Negritos Negritude Movement Negroes Negroid race Negros Island Negro spirituals negundo chastetree fruit Nehanda Nehanda Charwe Nyakasikana Nehemiah Grew Nehemia Levtzion Nehe Shi Nehruism Nehru's industrial policy neighbor neighbor diplomacy neighbor effect Neighborhood neighborhood neighborhood axiom neighborhood base neighborhood basis neighborhood basis of a point neighborhood block neighborhood block facility

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