• An Introduction to a closed water-saving equipment by recycle water, it may resolve the problem of water waste resulted from distillation, circumfluence, negative-pressure filtration, etc.

    介绍一种解决化学实验室因蒸馏、回馏、减压抽等基本操作引起,大量冷却水流失问题的封闭式循环节水装置

    youdao

  • With very good air-tightness, can conduct reaction under negative pressure and easily assemble distillation, reflow device.

    好的气密性可在负压反应方便组装成蒸馏回流装置

    youdao

  • With very good air-tightness, can conduct reaction under negative pressure and easily assemble distillation, reflow device.

    好的气密性可在负压反应方便组装成蒸馏回流装置

    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