不锈钢椭圆齿轮流量计 HQ-LC--B 红旗仪表（江苏）有限公司

p1Src=//y3.yzimgs.com/uploads/325192/2016528-223328949.jpg?watermark/2/text/5reu5a6J5biC57qi5peX5Luq6KGo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast