“knockout pin”概念、定义、翻译-科学时代

单词	knockout pin
释义	机械工程词汇手册 knockout pin 顶杆，推顶销，脱模销
随便看	every-row vision everything tagged EV--EV (equivalent variation) EV--EV (exposure value) EV--EV（expected value） EV (exposure value) EV (exposure value) Evian Agreement eviction eviction evidence evidence evidence by deposition evidence clause evidence of damage evidence of debt evidence of debt evidence of insurability evidence of payment evidence of payment evidence of title evidence of title evidence on affidavit evidence recognition evidence record

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。

knockout pin