The mixtures of power lime and cinder were used as PRB materials to study the feasibility of in-situ remediation of acid seepage water from uranium mill-tailings.
使用消石灰与炼锗煤渣混合物作为PRB材料，进行原位处理铀水冶尾矿酸性渗滤水的可行性实验研究。
The alloy was the main product of a aluminium alloy mill, but the waster rate of finished 6063 aluminium alloy product was always very much because of cinder inclusion.
某合金分厂以6063铝合金棒材为主要产品，但是由于夹渣超标而产生的废品率一直居高不下。
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