“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	Schoenfeld Schoenfeld residual Schoenflies Schoenflies conjecture Schoenflies notation Schoenflies problem Schoenflies symbol Schoenflies theorem Schokland and Surroundings Scholar and the Courtesan scholar-beauty genre of Chinese fiction scholarly publishing Scholarly Publishing and Academic Resources Coalition，SPARC scholarly works on machinery in ancient times Scholar Official Buddhism scholar-officials Scholars scholar's cap Scholars Drinking Tea scholars' get-together held by Monk Xuetang scholars' get-together led by Ren Fang scholars groups for Imperial Examination Scholars' Rocks in Ancient China scholar tree of Tang Dynasty in Xiaoyanta Scholartree Rescued Emperor From Banquet at Hongmen

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