对真空输送管网和真空站重要参数作了研究与设计。

The important parameters to design vacuum station and pipeline are researched profoundly.

youdao

真空输送设备粮食电梯在食品加工业和其他行业都要求有防爆标准的设备。

Vacuum conveying facilities in grain elevators in the food processing industry or other sectors are required to have ATEX-compliant equipment.

youdao

三是脱硫副产品的处理部分，主要有石膏一级脱水系统旋流设备、石膏二级脱水系统真空皮带脱水机、石膏输送系统和储存系统等。

It mainly consists of hydrocyclone as gypsum primary dewatering system, vacuum belt filter as gypsum secondary dewatering system, gypsum convey system and storage system and so on.

youdao