闭塞模锻成形过程
Deformation process of no-flash die forging
产品形成过程
process of product development
冲压成形过程
the processing of stamping
冲压成形过程模拟
simulation of stamping forming process
磁绝缘形成过程
magnetical insulation formation
金属材料成形过程
metal material forming process
石墨减摩膜的形成过程
process of formation of graphite antifriction film