“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	multicolor injection molding multi color laser multi-color laser multicolor laser multicolor photometer multicolor photometry multicolor spatial soliton multi-colour display multi-coloured brocade with dancer and animal patterns multi-coloured enamelled glazed water container with flower patterns multicolour-glazed large base multi-colour photometry multicolour spatial soliton multicommodity flow multicommodity flow problem multi-compartment model multicomplex function theory multi-component atmosphere detection technology based on filament laser multi-component competitive adsorption multicomponent equation multi-component fluid flow through porous media multicomponent glass optical fiber multicomponent open system multicomponent plasma multicomponent polymerization

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。