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V to grate or scrape harshly 锉切 [文学性]
N a harsh or piercing sound 刺耳的声音 [文学性]
In this paper, a new griding method is introduced to calculate strain and stress contour for rear wheel cover of CA142 truck and the reasons for stamping defects are analyzed.
本文以CA142汽车后轮罩为对象，利用一种新的网格方法，计算了应变、应力等高线，分析了后轮罩出现冲压缺陷的原因。
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