多用于美术粉饼、樟脑芳香球、粉末冶金、磁性材料、陶瓷等行业。

It used for powder art, camphor aroma balls, powder metallurgy, magnetic materials, ceramics and other industries.

youdao

多用于美术粉饼、樟脑芳香球、粉末冶金、磁性材料、陶瓷等行业。

It used for powder art, camphor aroma balls, powder metallurgy, magnetic materials, ceramics and other industries.

youdao