A new measure to deal with wet-collapsing loess on slope of site base was proposed in design of tailings site of ore-dressing plant of XISCO.
通过对宣化钢铁公司小吴营选矿厂尾矿库工程的设计,提出了一种新的处理坝基岸坡湿陷性黄土的措施。
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To make the dressing, the researchers grind crab shells to a fine powder and mix it with chemicals to convert the base material, chitin, into chitosan.