80SG50-30，80SG70-40，80SG60-50，80SG80-65，80SG70-80 ，150SG170-180 ，管道泵 80SG50-30，80SG70-40，80SG60-50，80SG80-65，80SG70-80 无锡油研流体科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/383706/2012050212450244_old.jpg