“凿孔机”的概念、定义、翻译、参考文献-科学参考

单词	凿孔机
释义	凿孔机 gadder perforator puncher punch-card machine
随便看	accession number accession rate accession tax access ladder access language access level access level structure access line access macro access macroinstruction access macro instruction access management access matrix access mechanism access memory access method access method control block access method control block (AMCB) access method module access method routine access method services (AMS) access mode access mode clause access network access object

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。