“井下增压射流辅助破岩钻井装置”的概念、定义、翻译、参考文献-科学参考

单词	井下增压射流辅助破岩钻井装置
释义	井下增压射流辅助破岩钻井装置 Encyclopedia 工学钻井新技术与装备释 downhole pressurized jet assisted drilling system井下增压射流辅助破岩钻井装置通过安装在钻头上方的井下增压装置，将钻柱中循环的部分钻井液增压后形成增压射流，经钻头的超高压喷嘴喷出，冲击井底后直接或辅助钻头破碎岩石，将水力破岩与机械破岩紧密结合起来，达到提高钻速目的的钻井装置。
随便看	solvatochromism solvatochromy Solvay conference on physics Solvay process solvay process Solvay refrigerator solved problem solve-for parameter solvency solvency capital requirement solvency regulation solvency statement solvent solvent accessible surface solvent accessible surface area solvent-based coating solvent- based coating agent solvent-based varnish solvent bonding solvent cage solvent deasphalting solvent dye solvent effect solvent elimination technique solvent extraction

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。