作为固体晶粒、粉状物料输送系统中改变物料流向的理想设备。

It is an ideal equipment to change material direction of liquid crystal and powder material in conveying system.

youdao

作为固体晶粒、粉状物料输送系统中改变物料流向的理想设备。

It is an ideal equipment to change material direction of liquid crystal and powder material in conveying system.

youdao