“煤气止回阀”的概念、定义、翻译、参考文献-科学参考

单词	煤气止回阀
释义	煤气止回阀 gas check valve
随便看	rough endoplasmic reticulum roughened surface roughened surface glass fibre rough engine roughening roughening concrete surface rougher rougher cell rougher floatation cell rougher mill rougher tailings rougher tap roughess length rough estimate rough estimation yield rough etch rough export ware rough eye rough-faced form board rough-field takeoff rough figure rough file rough filtration rough finish rough finishing

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。