上海GB/T3037-1994船用双法兰液压... 上海铭湛阀门有限公司

p1Src=//y2.yzimgs.com/uploads/526712/2017911-122347819.jpg?watermark/2/text/5LiK5rW36ZOt5rmb6ZiA6Zeo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"