Chrome oxide green has been produced from the liquid waste of tannery industry.

介绍了用制革的含铬废鞣液和废灰水生产氧化铬绿的方法。

youdao

Chrome oxide green has been produced from the liquid waste of tannery industry.

介绍了用制革的含铬废鞣液和废灰水生产氧化铬绿的方法。

youdao