“book purchase and selling”的概念、定义、翻译、参考文献-科学参考

单词	book purchase and selling
释义	book purchase and selling Encyclopedia 文学〔相关学科〕释 book purchase and selling图书经营学研究图书购进与销售规律的科学。
随便看	computer automated measurement and control （CAMAC） standard computer automatic recognition computer availability computer backup computer based education computer based interlocking system computer chess computer choreography computer cluster computer conference computer control computer controlled system computer-controlled telescope computer crime computer culture computer data processing computer design computer design automation computer diagnosis computer dictionary computer drawing computer engineering computerese Computer Ethics: Cautionary Tales and Ethical Dilemmas in Computing computer evaluation

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。