
Manganese Bronze, Sand And Centrifugal Castings, 58cu - 39zn - 1.2fe - 1.0al - 0.80mn, As Cast
出版:SAE International

专家解读视频
Manganese Bronze, Sand And Centrifugal Castings, 58cu - 39zn - 1.2fe - 1.0al - 0.80mn, As Cast
出版:SAE International
专家解读视频