to be responsible for the research on patent documents.

负责专利文献的研究。

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World patent is the key part of global patent documents.

世界专利是全球专利文献的重要组成部分。

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You can search, retrieve and study more than 1,500,000 patent documents.

用户可以在1，500，000专利文档中查找和索取自己感兴趣的内容。

youdao

You can search, retrieve and study more than 1,500,000 patent documents.

用户可以在1，500，000专利文档中查找和索取自己感兴趣的内容。

youdao