“online public access catalogue”的概念、定义、翻译、参考文献-科学参考

单词	online public access catalogue
释义	online public access catalogue Encyclopedia 管理学联机公共检索目录释 online public access catalogue; OPAC联机公共检索目录以计算机编码形式存储在计算机系统内，供读者通过终端设备进行联机检索的图书馆目录。
随便看	coal to ethylene glycol coal to liquids technology coal-to-liquids technology coal to methanol coal to olefin coal to olefins coal topographic-geological map coal to synthetic natural gas coal transformed microorganism coal transportation from north China to south China coal transportation system coal type gas coal water slurry coal weight measurement coal worker pneumoconiosis co-amplification at lower denaturation temperature-PCR，COLD-PCR coanalytic set Coanda effect coangle coarctation coarctation of aorta coarea formula coarse coarse /acquisition code coarse acquisition code

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。