英德
有道
百度
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维基
百科
挠曲疲劳 [náo qū pí láo]
flex fatigue
- 同时，对于因抽油杆疲劳、损伤、挠曲、液击对抽油杆断裂的影响也进行了分析，并针对八面河油田广北区抽油杆断裂的特点提出了积极防治对策。
Meanwhile, the paper has analyzed the influences of fatigue, damnification, bend and liquid collision to sucker rod breaking as well, and suggested some positive measures to avoid sucker rod breaking according to the characteristics of sucker rod breakin in Guangbei Area of Bamianhe Oilfield.
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