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介绍 50 ZLQ型轴流式循环水泵的改造 ,提高泵的效率、扬程及流量 ,提高泵的安全运行可靠性 ,延长泵的使用寿命。
Introduction 50 ZLQ axial flow circulating pump retrofit to improve pump efficiency, head and flow, improve the safe operation of the pump reliability, extend pump life.