• This paper introduced a new type and special structured vacuum pump unit suitable for dry type reduced-pressure distillation.

    本文介绍适用减压蒸馏的特殊结构真空设备

    youdao

  • ZYBW_F type dry running vacuum pressure combined pump is the derivative product of ZYBW_E type pump.

    镇江气泵zybw _ F干式旋片真空压力复合气泵ZYBW_E型气泵派生产品

    youdao

  • ZYBW_F type dry running vacuum pressure combined pump is the derivative product of ZYBW_E type pump.

    镇江气泵zybw _ F干式旋片真空压力复合气泵ZYBW_E型气泵派生产品

    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