双泵YB1-2.5/2.5,YB1-4/2.5,YB1-4/4,YB1-6/2.5,YB1-6/4,YB1-6/6, 双泵YB1-2.5/2.5,YB1-4/2.5,YB1-4/4,YB1-6/2.5,YB1-6/4, 图片

p1Src=//y1.yzimgs.com/uploads_old/347429/2013122610402528_old.jpg"