“tower assembly”的概念、定义、翻译、参考文献-科学参考

单词	tower assembly
释义	tower assembly Encyclopedia 工学钻井装备释 tower assembly塔式钻具由下大上小的几段不同尺寸钻铤组成的钻具组合。利用近钻头端大尺寸钻铤的钟摆力进行纠斜。
随便看	Yu Garden Calligraphy and Painting Charitable Association Yu Garden in Nanjing City Yu Gengyu Yu Gong Yugong geography figure yugong powder Yugong Removes the Mountain Yugong Valley Yugoslavia Yugoslavian cinema Yu Guangyu Yu Guangyuan Yu Guangzhong Yu Guanying Yugu costume Yu Guocong Yugu opera Yugu Pavilion Yugur dance Yugur literature Yugur music Yuhailou Yuhang Jingshan tea Yuhang Museum Yuhang Qu

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