标准摘要 Cross Reference: AMS4500,ANSI/ASME/B 46.1,ANSI/Y 14.36,ANSI/Y 14.5,ANSIY14.5M,AS478,AS478J,ASMEB46.1,ASMEY14.36M 展开完整摘要 英文名称GASKET - COPPER, TUBE CONNECTION, PLAIN