发现涂层脱落、刀尖破损、扩散磨损为微径铣刀的主要磨损形式。
The coat shed, tool tip breakage, diffusive wear have been observed as the main form of tool wear.
磨损机理为切削磨损和脆性相断裂，其中切削磨损为主要磨损机理。
Wear mechanisms are cutting wear and brittle phase rupture. Cutting wear is main wear mechanism.
文中以内燃机连杆钢套磨损为例，介绍了其在内燃机维修状态预测和故障珍断上的应用。
Taking for example the wear of connecting rod copper sleeve, the paper introduces the application of this method to the prediction of internal combustion engine maintenance and fault detection.
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