重视机读数据分类标引规则的制度和利用，这对文献的检索利用有着重要的意义和作用。
It is significant and effectual to indexing and using of literature that recognizing the rule and the using of classify mark inputted by computer.
重视机读数据分类标引规则的制度和利用，这对文献的检索利用有着重要的意义和作用。
It is significant and effectual to indexing and using of literature that recognizing the rule and the using of classify mark inputted by computer.
应用推荐