271809127
机械制图及计算机绘图: Mechanical Drawing and Computer Graphics理论力学: Theoretical Mechanics材料力学: Mechanics of Materials机械原理: Mechanical Theory机械设计: Mechanical Design冲压工艺学: Punching Technology模具制造工艺学: Mould Manufacturing Technology塑料成型工艺: Plastic Molding Technology材料成型设备: Material Molding Equipment冷冲模设计: Design of Cold-punching Mould塑料成型模具: Plastic Molding M 希望能够帮助你 
material shaping and control engineering
