“转盘钻井”的概念、定义、翻译、参考文献-科学参考

单词	转盘钻井
释义	转盘钻井 Encyclopedia 工学钻井方法释 rotary drilling转盘钻井在钻台的井口处装有转盘，转盘中心旋转部分有方孔，钻柱最上端的方钻杆穿过该方孔，转盘的转动可以驱动方钻杆转动，带动其下端连接的钻柱转动，从而驱动钻头转动破岩，或从事其他需要井下工具旋转的钻井方法。
随便看	gas-liquid chromatography (GLC) gas-liquid continuity gas liquid equilibrium gas-liquid equilibrium gas-liquid partition coefficient gas-liquid ratio gas-liquid-solid three phase fluidization gas-liquid two-phase critical flow gas liquid two phase flow gas-liquid two-phase flow gas-liquid two-phase flow in wellbore Gas-liquid two-phase flow regime gas-liquid two-phase flow regime gas-liquid two phase percolation in gas reservoir gas-liquid two phase sound velocity gas locking effect gas logging gas logging technology gas lubrication gas mask gas mass flow meter gas meter gas metering gas migration gas minerals

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。