GXS系列高效洗砂机是一种轮斗式洗选设备。

GXS series high-efficient sand washing machine is one kind of wheel type sand washing equipment.

youdao

GXS系列高效洗砂机是一种轮斗式洗选设备。

GXS series high-efficient sand washing machine is one kind of wheel type sand washing equipment.

youdao