1) head wear ring
顶部耐磨环
2) wear parts
耐磨部件
3) 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。
4) top annular plate
顶部环板
5) Top Groove Wear
顶环槽磨损
6) crankshaft wear ring
曲轴耐磨环
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