标准摘要
Cross Reference: AMS2486,AMS2488,AMS2700,AMS4124,AMS4134,AMS4141,AMS4339,AMS4928,AMS5639,AMS5645,AMS5648,AMS6370,AMSQQA225/6,AMSQQA225/9,AMSQQP416,ARP1176,ARP4296,AS1376,AS18280,AS4444,AS478,ASMEB46.1,ASMEY14.36M,ASMEY14.5M,MIL-A-8625
英文名称FITTING, ELBOW, 45°, BULKHEAD, FLARELESS TO FLARED