大多数显示鲜明的凹或“抛出”的个人资料。

Most display a distinctive concave or "dished" profile.

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失败：表面出现斑痕、凹或侵蚀，明显且重要的材料损毁。

Failure: Pitting, cratering, or erosion of the surface. Obvious and significant deterioration.

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腰带拔罐，也被称为凹陷，特点是由无意的横向凹或凸的皮带在整个皮带宽度抛出。

Belt cupping, also called dishing, is characterized by an unintentional transversal concave or convex belt dishing over the whole belt width.

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