常見例句雙語例句The flocculent effect of PAFS is superior to that of polymeric aluminum chloride and composite aluminum ferric in market.PAFS的絮凝效果優(yōu)于市售的聚合氯化鋁和高效復合鋁鐵。Making hydrochloric acid directly react with pyrite tailing under atmospheric pressure and by polymerization, a polymeric aluminum ferric chloride (PAFC) is prepared.常壓下用鹽酸直接酸浸硫鐵尾礦,通過聚合制得聚合氯化鋁鐵。 返回 polymeric aluminum ferric chloride