“valve refacer”的概念、定义、翻译、参考文献-科学参考

单词	valve refacer
释义	valve refacer 阀面磨光机
随便看	road sign adhesive road slab road spike road spreader road spring road sprinkler roadstead roadster road stone roadstone road studs road surface road-surface road surface drainage road surface treatment road sweeper road sweeper-collector road sweeping machine road sweeping magnet road switching locomotive road system road tank car road tanker road tar road test

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。