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铁路科技信息远程联机系统简称了IRS(Telecommunication Information Retrieval System),该系统是在已有的数据库基础上进行的,满足远地用户能在本单位直接查到《中国铁路文献数据库》资料。《中国铁路文献数据库》是国家科委情报部门“七五”规
Railway science and technology information on-line system for short IRS (Telecommunication Information Retrieval System), the system is based on the existing database to meet the remote users can directly find the “China Railway Literature Database” data. “China Railway Literature Database” is the “Seventh Five-Year Plan” of the State Science and Technology Commission intelligence department