1) anti-friction rings on drilling pipes
耐磨环
1.
The failure of anti-friction rings on drilling pipes at Northern Erdos Work Areas is very in common.
鄂北工区钻杆耐磨环失效现象很普遍,造成钻杆耐磨环失效的主要原因有地层研磨性、钻杆的井下工况、耐磨材料选择与敷焊工艺的影响。
2) crankshaft wear ring
曲轴耐磨环
3) head wear ring
顶部耐磨环
4) piston wear ring
活塞耐磨环
5) balancing piston wear ring
平衡活塞耐磨环
6) wear-resistant
耐磨
1.
Application of wear-resistant and lubricating coating for wood cutting tools;
润滑耐磨功能涂料在木工刀具上的应用
2.
The wear-resistant material with best composition and overlay welding process were successfully developed,and the productiviting and the economic benefit were obviously improved.
通过对碎煤齿环的失效分析 ,找出了影响齿环寿命的因素及薄弱环节 ,并研制成功了最优成分的耐磨材料和堆焊工艺 ,显著提高了生产率和企业的经济效
补充资料：♀耐磨钢701
abrasionresistantsteel：能耐（抵抗）磨损的钢（钢种）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条