“穿孔卡片”的概念、定义、翻译、参考文献-科学参考

单词	穿孔卡片
释义	穿孔卡片 Encyclopedia 管理学情报存储技术释 punched card穿孔卡片由薄纸板制成，用孔洞位置或其组合表示信息，通过穿孔或轧口方式记录和存储信息的方形卡片。
随便看	workman-based land grant workmanship work measurement work of adhesion work of cohesion work of fine art work of immersional wetting Work on Myth work on the use of archival resources and access of archives work organization workover workover derrick workover equipment workover rig workover tools work physiology workpiece workpiece anode workplace bullying workplace design workplace incivility workplace learning workplace safety regulation Workplace Safety Regulation in China’s Transition workplace violence

科学参考收录了854744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。