标准摘要 Cross Reference: AMS2759/3,AMS4965,AMS5643,AMS5659,AMSQQP35,ANSI/ASME/B46.1,ANSI/Y14.36,ANSI/Y14.5M,ARP4296,AS478,AS478J,AS5272,AS85421,AS85720,MIL-L-46010 展开完整摘要 英文名称FITTING, UNION, BEAM SEAL