敖尚龙:应用于异形无缝管材挤压的穿孔系统紧固方法工艺技术/信息报道A fastening method for perforation system applied to extrusion ofirregular amless pipe英语网考Ao Shanglong简繁转换(Southwest Aluminum(Group)Co.,Ltd.,Chongqing401326,China)Ab
敖尚龙:应用于异形无缝管材挤压的穿孔系统紧固方法工艺技术/信息报道A fastening method for perforation system applied to extrusion ofirregular amless pipeAo Shanglong(Southwest Aluminum(Group)Co.,Ltd.,Chongqing401326,China)Abstract:D