QTY-L6,QTY-L8,QTY-G1/4,QTY-L10,QTY-G3/8,QTY-L15,QTY-G1/2,QTY-L20,QTY-G3/4,调压阀 QTY-L6,QTY-L8,QTY-G1/4,QTY-L10,QTY-G3/8,QTY-L15,QT 图片

p1Src=//y1.yzimgs.com/uploads_old/375274/2012031112331705_old.jpg"

aa