“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	radiochrometer radio command infrared homing combined guidance radio command radar homing combined guidance radio communication radio communication contest radio compass radio compass system radiocontamination radio continuum radio contour radio core radio corona Radio Correlator radio counterpart Radio DDR radio depth radiodermatitis radio determination satellite service,RDSS radiodiagnosis radio diameter radio direction finding radio dish radio disk radio disk temperature radio Doppler effect

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。