混流泵(一) ? 特点:体积小、重量轻、流量大、,抗汽蚀性能好,高效区范围宽广而平坦,结构简单,排污混流泵厂家,使用方便,维修容易。I. ? ? ? ? ? ? ? ? ?Characteristic:Small in size,light weight, large flow, high efficiency, good anti-cavitation performance,board and