标准摘要
Cross Reference: AMS2472,AMS2486,AMS2488,AMS2700,AMS2759/3,AMS4124,AMS4141,AMS4928,AMS5659,AMSQQA225/9,AMSQQP35,AMSQQP416,ANSI/ASME/B 46.1,ANSI/Y 14.36M,ANSI/Y 14.5M,ANSIY14.5M,ARP4296,AS1376,AS18280,AS4669,AS478,AS478J,ASMEB46.1,ASMEY14.36M,FED-STD-595,MIL-A-8625
英文名称FITTING, ELBOW, 90°, REDUCER, BULKHEAD, FLARELESS AND SHORT FLARELESS