标准摘要
Cross Reference: AMS2472,AMS2486,AMS2488,AMS4124,AMS4140,AMS4339,AMS4928,AMS5639,AMS5645,AMS5648,AMS6370,AMS6382,AMSQQA225/6,AMSQQA225/9,AMSQQP416,AMSQQS763,ARP1942,AS4296,AS4396,AS478,AS4841,ASME B 46.1,ASME Y14.36,ASME Y14.5M,MIL-A-8625,MIL-DTL-83488
英文名称FITTING, UNION, TUBE, .375 BULKHEAD