• The invention also provides a method for preparing isocyanate by adopting the dynamic hole jet reactor.

    发明提供采用该反应器制备异氰酸酯方法

    youdao

  • The present invention is spraying pyrolysis process of preparing nitrogen doped hole type zinc oxide film material, and belongs to the field of semiconductor material.

    发明涉及空穴氧化锌薄膜材料喷雾热解制备方法属于半导体材料领域

    youdao

  • The present invention is spraying pyrolysis process of preparing nitrogen doped hole type zinc oxide film material, and belongs to the field of semiconductor material.

    发明涉及空穴氧化锌薄膜材料喷雾热解制备方法属于半导体材料领域

    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