“二次关井”的概念、定义、翻译、参考文献-科学参考

单词	二次关井
释义	二次关井 Encyclopedia 工学测试施工工艺释 second shut in二次关井在进行测试作业的油气井生产一段时间后，通过地面或井下控制，实现测试器第二次关闭的过程。
随便看	ecological floating island ecological flow for rivers and lakes ecological flow of watershed ecological flows ecological footprint ecological forestry ecological function of rodent ecological function region ecological generalization ecological genetics ecological genomics ecological geochemistry ecological governance program in southwestern karst region ecological green space system ecological group ecological groyne project ecological habitus ecological health ecological holism Ecological Identification Law of the Russian Federation ecological immunology ecological impact on soil ecological imperialism ecological industrial park Ecological industry

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。