“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	selective memory selective metal powder melting selective mutism selective non-catalytic reduction selective non-catalytic reduction，SNCR selective norepinephrine reuptake inhibitor Selective Notes of Song Poetry selective optimization with compensation model selective oxidation selective perception selective periodical selective permeability Selective predators of tetranychid mites selective profile control and water shutoff agent selective pulse selective radiation selective radiation process selective radiator selective reagent selective reduction selective reflection Selective sampling selective sampling selective scattering selective scattering coefficient

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。