brass
β黄铜【材】
β brass
暂无补充释义。
相关词条
brass
brass whistle valve
Brass 弹壳brass
brass bed
brass shouldered cup screw hook
brass plate
crank pin brass
β brass
暂无补充释义。
brass
brass
brass whistle valve
Brass 弹壳brass
brass bed
brass shouldered cup screw hook
brass plate
crank pin brass