12CrMo19-5德国压力容器用钢 12C... 东莞市三箭金属材料有限公司

p1Src=//y1.yzimgs.com/uploads/489651/201767-16215525.jpg?watermark/2/text/5Lic6I6e5biC5LiJ566t6YeR5bGe5p2Q5paZ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"