“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	life-oriented life-outcome method Life pictorial "Life" Poets School life prediction life prediction and evaluation of pipelines containing defects life prediction of ceramics life prediction of stuctures life profile lifer life raft life release life rescue on the water life ritual opera life rocket life satisfaction life saving Life-Saving Acupuncture Life-saving Manual of Diagnosis and Treatment of External Diseases life saving of ship life science life search and rescue life search and rescue equipment Life's Existing and Mind's Realm Life Show

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。