“分度圆直径”概念、定义、翻译-科学时代

单词	分度圆直径
释义	机械工程词汇手册 reference diameter 分度圆直径
随便看	safety safety safety safety safety accessory safety analysis safety analysis safety analysis technique safety and arming device safety and comfort safety and firing mechanism safety and industrial standard safety and reliability programme safety apparatus safety apparatus safety apparatus safety appliance safety appliance safety approval plate safety assessment safety assurance system safety at work safety audit safety band safety barricade

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

reference diameter