ALUMINUM ALLOY, EXTRUSIONS 0.68MG - 0.40SI (6063-T6) SOLUTION AND PRECIPITATION HEAT TREATED
出版:SAE International
专家解读视频
ALUMINUM ALLOY, EXTRUSIONS 0.68MG - 0.40SI (6063-T6) SOLUTION AND PRECIPITATION HEAT TREATED
出版:SAE International
专家解读视频