医学文献分析和检索系统
medical literature analysis and retrieval system
MEDLARS
沙耳顿奇妙自动全文检索系统
Salton’s magical automatic retrieval of texts system
SMART
引文检索系统
reference retrieval systems
办公室文件检索系统
office document retrieval system
联机文件检索系统
on-line document retrieval system
随机存取文件索引与检索系统
RADIR Random Access Document Indexing and Retrieval
文本数据检索系统
TDRS Text Data Retrieval System
文档组织与检索系统
Document Organizing and Retrieving System DORS
文件检索系统
document retrieval system
Drs
文献检索和试验研究
literature review and experiments
文献检索课
Literature retrieval teaching
course of literature retrieval
Information retrieval course
Document retrieval course
literature retrieval course
Document
document searching course
Literature retrival teaching
document retrieval subject
document retrieving subject
文献检索课教学
Literature retrieval course teaching
literature
医学文献检索
Medical literature search
medical literature retrieval
medical literature searches
Medica1 literature retrieval
在线文件检索系统
document on-line retrieval system
正文信息检索系统
text information retrieval system
中文信息检索系统
Chinese information retrieval system
中医药文献检索
science of TCM literature search
专利文献检索
the searches of patent literature