With manufacture of the drawing die of an enginehood as the example, the process and method of digitalization manufacture of outer panel dies are indicated.
以某汽车发动机罩拉延模制造为例，阐述了汽车覆盖件模具数字化制造的流程与方法。
2
To minimize wind, road and engine noise , there's a lot of sound insulation located under the hood and floor, and in the doors and dash panel.