“second open”的概念、定义、翻译、参考文献-科学参考

单词	second open
释义	second open Encyclopedia 工学测试施工工艺释 second open二次开井将地层测试井在首次关井结束后，打开测试阀实现油气井测试过程中第二次开井过程。
随便看	lead screw lead screw grinding machine lead selenide leadship art lead shurry lead storage battery lead styphenate lead sub-carbonate lead sulfate lead sulfide lead sulphide lead telluride lead tetraacetate lead tetraoxide lead tetroxide lead-through lead time lead-time lead tin alloy lead-tin alloy lead-tin-telluride lead track lead white leadwort family lead (Ⅱ) carbonate, basic

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。