“旋转钻井”的概念、定义、翻译、参考文献-科学参考

单词	旋转钻井
释义	旋转钻井 Encyclopedia 工学钻井方法释 rotary drilling旋转钻井利用钻头旋转时产生的切削作用或研磨作用破碎岩石，并利用钻杆循环流体将破碎的岩屑携带出地面的钻井方法。
随便看	celestial equator system of coordinate celestial flail celestial geodesy celestial globe celestial guidance celestial horizon celestial inertial guidance celestial-inertial navigation system Celestial Intermediate Origin celestial intermediate origin Celestial Intermediate Pole celestial intermediate pole, CIP Celestial Intermediate Reference System celestial intermediate reference system celestial lance celestial latitude celestial latitude, ecliptic latitude celestial longitude celestial longitude, ecliptic longitude Celestial Market Enclosure celestial maser Celestial Master’s Mansion on Longhu Mountain celestial matter celestial mechanician celestial mechanics

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。