“punch-holder shank”的概念、定义、翻译、参考文献-科学参考

单词	punch-holder shank
释义	punch-holder shank 冲头柄
随便看	copying hologram copying ink copying lamp copying lathe copying lens copying list structure copying machine copying milling copying objective copying of binary tree copying planer copying-press copying process copying program copying ribbon copying royalty copying speed copying system copying template copying tool copying turning copying unit copying valve copy length selector copy mask

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。