Alloy41镍基高温合金 Alloy41 上海念铭金属材料有限公司

p1Src=//y2.yzimgs.com/uploads/503378/2016126-158654.jpg&p2Src=//y1.yzimgs.com/uploads/503378/2016126-15813463.jpg&p3Src=//y1.yzimgs.com/uploads/503378/2016126-15822510.jpg"