例如，前翼子板是由塑料罩的材料，在某些版本的铝。
For instance, the front fenders were made of plastic and the material of the hood was aluminium in some versions.
分析了前翼子板的工艺特性，设计了模具结构，论述了其工作过程。
The process characters of front wring metal sheet are analyzed, its die structure is designed, and its working process is stated.
通过对某汽车前翼子板等实际覆盖件边界的光顺验证了算法的可行性。
The feasibility of techniques was proved by creating the smooth surface on the contour of practical parts.
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