ALFA LAVAL球阀 5308/5309系列 工品汇科技（深圳）有限公司

p1Src=//y2.yzimgs.com/uploads/494249/2016128-1483023.jpg?watermark/2/text/5b635bCU6LSd6IO95rqQ5bel5Lia77yI5rex5Zyz77yJ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/Center