标准摘要
Cross Reference: AMS2486,AMS2700,AMS2759/3,AMS4928,AMS5639,AMS5659,AMSQQP416,ANSI Y14.5M,ARP4296,AS1376,AS18280,AS4377,AS478J,ASME B46.1,ASME Y14.36M
英文名称ELBOW, 45° BULKHEAD, STANDARD AND REDUCER, REDUCED BODY, FLARELESS