金属板材加工中心
sheet metal working centre
金属板加工机
Sheet metal working machines
金属加工机床
Metal-working machine
metal working machine tool
难加工金属材料
difficult processed metals material
difficult-cutting metal
有色金属加工工业
nonferrous metals processing industry
半固态金属加工
block move
semi-solid metal process
Semisolid metal processing
semi-solid metal forming
非金属-金属转化
nonmetal-metal transition
高压金属加工
high pressure metal working
金属板材单点渐进成形
sheet metal digital incremental forming
金属板材矫平机
flat metal levelling machine