“check valve”的概念、定义、翻译、参考文献-科学参考

单词	check valve
释义	check valve [`chek ´valv] ^{MECHANICAL ENGINEERING} A device for automatically limiting flow in a piping system to a single direction. Also known as nonreturn valve.
随便看	xylose XY plotter XY recorder Xyridaceae XY switching system Y yacca gum yacht Yagi antenna Yagi-Uda antenna yag laser yak yalca yam yamase Yang-Mills theory yard yardage yardang yardang trough yardarm yard crane yard drain yard lumber yard maintenance

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。