疲劳损伤随加载周期依次表现为加载区的屈服、加载区外围即滑移区的虫蚀状磨损和片状剥落，以及随后出现大块脱落。
According to the loading cycles, the fatigue damage represented bend in loading area, worm - eaten abrasion or exfoliation around loading area and sequent massive exfoliation.
您可能需要把经过前几个周期磨损他们看起来您想要的方式来。
You may need to put them through a few cycles before the fraying looks the way you want it to.
对氧压机运行周期短， 活塞环磨损过快进行原因分析。
The paper analyzes the causes of short operation period and quick abrasion of piston rings.
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