J4-8/65,J4-16/65,J4-30/40,J4-50/28,J4-64/25,J4-80/22,J4-110/16,J4-140/14,柱塞式计量泵图片

p1Src=//y3.yzimgs.com/uploads/328469/201211-204861.png?watermark/2/text/572R5bCa6LSt/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa