“钻具组合”的概念、定义、翻译、参考文献-科学参考

单词	钻具组合
释义	钻具组合 Encyclopedia 工学钻具组合释 hole assembly钻具组合为安全、高效钻井，下入到井眼中的若干种钻具组成的管柱串。理学钻进工艺释 drilling assembly钻具组合根据不同钻进方法或工艺需要，选配连接的孔内钻杆钻具的组合。
随便看	Russian Academy of Theatre Arts Russian Annexation of Ukraine Russian Ark Russian art Russian Art Education Russian Booker Prize Russian Book Union Russian calendar Russian cinema Russian Civil War Russian Conquest of Central Asia Russian costume Russian dance russian doll Russian doll prime Russian drama Russian Education Publishing House Russian February Revolution Russian Federal Agency of Fisheries（Rosrybolovstvo） Russian Federal Space Agency Russian Federation’s Education Act Russian fenugreek Russian formalism/Russky formalism Russian gardens Russian Gazette

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