“valve-seat inserter”的概念、定义、翻译、参考文献-科学参考

单词	valve-seat inserter
释义	valve-seat inserter 气门座镶装机
随便看	punch pin punch pipe punch plate punch-pliers punch press punch press for popsicle punch pressure punch-print editor punch profile radius punch radius punch rate punch retainer punch rivet holes punch row punch shank punch shears punch shear test punch station punch tape punch tape code punch tape controlled programming system punch tape storage punch test punchthrough punch-through

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。