标准摘要 Cross Reference: AMS-QQ-P-416,AMS2700,AMS5567,AMS5643,AMS5648,AMSQQP416,ARP4296,AS18280,AS4444/1,AS478,AS478J,ASMEY14.36M,ASMEY14.5M,ASTMA108,ASTMA576,ASTMB46.1 展开完整摘要 英文名称FITTING, SLEEVE, COUPLING, FLARELESS