“manual retrieval system”的概念、定义、翻译、参考文献-科学参考

单词	manual retrieval system
释义	manual retrieval system Encyclopedia 管理学手工检索系统释 manual retrieval system手工检索系统以人工方式查找和提供信息的检索系统。
随便看	radiosusceptibility radiosynthesis radio-tail galaxy radio-tail object Radio Technical Commission for Aeronautics radiotelegram radiotelegraphy radiotelemetric radio telephone radio telescope radio telescope array Radiotelevisione italiana，RAI Radio Television Hong Kong，RTHK radio & television industry Radio Televisyen Malaysia radio temperature radio theodolite radiotherapeutic radiotherapy radiotherapy for cancer pain radiotherapy room radiotherapy，RT radiothermoluminescence Radio the Voice of Vietnam radio thickness

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。