“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	stratum vasculare stratum weight stratus stratus cloud Stravinsky,Igor Fyodorovich straw straw based feedstuff straw based fertilizer straw based material straw-based panel strawberry Strawberry and Chocolate strawberry bud nematode strawberry fruit rot strawberry genus strawberry gray mould strawberry groundcherry strawberry powdery mildew strawberry red stele root rot strawberry thrips straw briquette straw briquetting straw cover cultivation straw energy regeneration straw fiberboard

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。