“automatic nonreturn valve”的概念、定义、翻译、参考文献-科学参考

单词	automatic nonreturn valve
释义	automatic nonreturn valve 自动逆向阀
随便看	diesel governor setting diesel hammer Diesel high compression engine diesel-hydraulic locomotive diesel index diesel injector dieselization diesel knock diesel liner wear diesel loader diesel locomotive diesel lubricating oil diesel mine locomotive diesel motor diesel motor roller diesel oil diesel-oil electric generator wagon diesel oil pump diesel oil purifier diesel oil separator diesel oil transfer pump diesel particulate traps diesel pile driver diesel pile-driving engine diesel pile hammer

科学参考收录了1248194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。