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擦划

擦划

擦划

1

Abrade A damaged area of all sizes that is the result of scuffing, rubbing, scraping, which is usually rough and has an irregular shape .

由于刮、擦、划导致的表面损伤。此类损伤通常成表面粗糙并且形状不规则。

2

4

Causes of scrapes on PS printing plate produced during cold rolling and the corresponding solutions

PS 版基冷轧工序产生擦划伤的原因及预防措施

5

The Formation and Variation of Striated Marks on the Magazine 's Curve Part

谈弹匣弧形部擦划痕迹的形成及变化

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