“perforation well completion”的概念、定义、翻译、参考文献-科学参考

单词	perforation well completion
释义	perforation well completion Encyclopedia 工学射孔完井释 perforation well completion射孔完井在油气层下入套管并用水泥封固，再采用专门的工具射穿套管、水泥环并穿入油气层一定深度，从而连通油气层和井筒的工艺过程。
随便看	radiation displacement effect radiation dominated era radiation-dominated fluid radiation dominated gas radiation dominated universe radiation dose radiation dose measurement radiation dose monitoring radiation dosimeter Radiation dosimetry radiation dosimetry radiation drag radiation driven radiation drying radiation effect radiation effect in solid radiation effect of metal radiation effect on biological objects radiation effect on material radiation effect on solids radiation efficiency radiation emittance radiation emulsion polymerization radiation energy radiation-energy density

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。