出售勇士翻斗自卸车,柴油3.2T发动机,高低速四驱,内饰干净,底盘紧凑,液压系统好用,马槽长度2米,宽1.85,喜欢的联系……

The results indicated that under acidic conditions, the solubleFe3+ and SiO, provided by copper slag can react with As andCa2+ in CAS to form a stable kaatialaite-calcium silicatestructure through evaporation crystallization.