“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	Huai Army Huaibai Embrace Huaibang opera Huaibei clapper opera huaibei coalfield Huaibei flower-drum opera Huaibei gray dongkey Huaibei levee Huaibei pig Huaibei Rock Art Huaibei Shi Huaibin Xian Huaidiao opera Huaidiao Opera Inheritance and Protection Center of Anyang County Huaihai Campaign Memorial Museum Huaihai Lu Huaihai opera Huaihai Opera Theatre of Jiangsu Province Huaihai Opera Troupe of Lianyungang City Huai He Huaihe river commission of the Republic of China Huaihe River Conservancy Commission of the Ministry of Water Resources Huaihe River diversion Huaihe River flood in 1975 Huaihe river flood in 2003

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。