“塔式钻具”的概念、定义、翻译、参考文献-科学参考

单词	塔式钻具
释义	塔式钻具 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	superalgebra superallowed superallowed transition superalloy superamphiphile super-amphiphobic and strong self -cleaning and high efficiency water based drilling fluid superantiferromagnetism super antigen superassociation superassociative superasymptotic series superatom superatomic Boolean algebra super-attractive point superaudible frequency superaudio frequency superaveraging function super bacteria superbanana superbang superbase super battery super BCFW super-BCFW Super B factory

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。