Make a loading hopper, ensuring the sufficient thawing of the material and caustic flakes.

做一个加料斗，能使材料和片碱充分融化不结块。

youdao

Make a loading hopper, ensuring the sufficient thawing of the material and caustic flakes.

做一个加料斗，能使材料和片碱充分融化不结块。

youdao