耐磨铝合金
- 网络wear-resistant aluminum alloy; Duralumin
耐磨铝合金耐磨铝合金
wear-resistant aluminum alloy
... ) Wear Resisting Alloy 耐磨合金 ) wear-resistant aluminum alloy 耐磨铝合金 ) wear resisting alloy steel 耐磨合金钢 ...
Duralumin
...丽用户印象都非常深刻是图丽镜头的做工，金属零件均以耐磨铝合金（Duralumin）制造，Pro系列镜头采用硬铝合金（Armalit…