“stop valve”的概念、定义、翻译、参考文献-科学参考

单词	stop valve
释义	stop valve [`stäp ´valv] ^ENGINEERING A valve that can be opened or closed to regulate or stop the flow of fluid in a pipe.
随便看	lifeboat life cycle life-cycle cost life expectancy life form life of mine life preserver life raft life-saving station life support system life test lifetime life zone LIFO lift lift bridge lift coefficient lift-drag ratio lifter lifter case lifter flight lifter roof lift fan lift fire lifting

科学参考收录了103327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。