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

失败：表面出现斑痕、凹或侵蚀，明显且重要的材料损毁。

youdao

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

失败：表面出现斑痕、凹或侵蚀，明显且重要的材料损毁。

youdao