“负压射孔”的概念、定义、翻译、参考文献-科学参考

单词	负压射孔
释义	负压射孔 Encyclopedia 工学射孔工艺释 under balanced perforation负压射孔在油气层压力大于井内液柱压力条件下进行射孔的方式。
随便看	change inner nature then rise the moral actions change in progress change in sign change in the end change management system Chang'e mythology change of a basis change of base functor change of base of logarithms change of bases change of coordinates change of drift change of forest right system in China change of keys change of land rights change of litigants change of metrics change of Northeast administrative region change of official nature or type change of real right change of registered trademark change of scene change of sign change of the opening change of topology

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。