• 选矿厂矿泥铅锌分离工艺进行探索研究。

    The exploratory experiment of cyanide-free separating technology of lead-zinc in the slime for a concentration plant had been carried out.

    youdao

  • 选矿厂矿泥铅锌分离工艺进行探索研究。

    The exploratory experiment of cyanide-free separating technology of lead-zinc in the slime for a concentration plant had been carried out.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定