A distinguishing feature of this invention is that dewatering promoting agents are mixed simultaneously with the suspension as thickening occurs.
本发明的一个区别特征是在浓缩的同时将脱水助剂和悬浮物进行混合。
A distinguishing feature of this invention is that dewatering promoting agents are mixed simultaneously with the suspension as thickening occurs.
本发明的一个区别特征是在浓缩的同时将脱水助剂和悬浮物进行混合。
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