• 讨论本体国际专利分类内在联系

    Discusses the inherent relation between ontology and international patent classification.

    youdao

  • 国际专利分类F机械工程照明加热武器爆破

    International Patent Classification f: Mechanical Engineering, Lighting, Heating, Weapons, Blasting.

    youdao

  • 专利的角度入手,对数据库中的2 571篇国际228篇国内干细胞专利文献进行分类分析

    The 2 571 international patents and 228 domestic patents in the database were analyzed systemically.

    youdao

  • 专利的角度入手,对数据库中的2 571篇国际228篇国内干细胞专利文献进行分类分析

    The 2 571 international patents and 228 domestic patents in the database were analyzed systemically.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定