STEEL, CORROSION-RESISTANT, BARS, WIRE, FORGINGS, AND TUBING, 16CR - 2.5NI (SAE 51431)
出版:SAE International
专家解读视频
STEEL, CORROSION-RESISTANT, BARS, WIRE, FORGINGS, AND TUBING, 16CR - 2.5NI (SAE 51431)
出版:SAE International
专家解读视频