“expansion valve”的概念、定义、翻译、参考文献-科学参考

单词	expansion valve
释义	expansion valve [ik`span·shǝn ´valv] ^{MECHANICAL ENGINEERING} A valve in which fluid flows under falling pressure and increasing volume.
随便看	flighter flight feather flight feeder flight forecast flight inspection flight instrument flight level flight log flight-management computer flight of ideas flight path flight-path angle flight-path computer flight-path deviation flight-path deviation indicator flight-path selector flight-path slope flight plan flight profile flight recorder flight rules flight science flight simulator flight stability flight test

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。