uneven wear

基本解释

If the problem persists, wheels may be out of alignment. Have them balanced by a professional. Ignoring the problem will cause uneven wear and ruin your tires.
如果是气压的问题，则车轮需要校正，偏正需请专业人员平衡，忽略此事会造成轮胎磨损不均，损坏车胎。
rondeng.blog.163.com
It is also found that the collapse strength of the even wear model was different from that of the uneven wear one. A quite great error would happen if a wrong model has been used.
同时指出，在计算套管的抗挤毁强度时，用均匀磨损模型代替非均匀磨损模型，计算结果有较大误差。
In respect to the interaction between pantographs and catenaries of the straddle-type monorail system of Chongqing urban rail transit Line 2, there occurred the uneven wear of collector slide.
重庆轨道交通2号线跨座式单轨交通系统在弓网配合方面出现集电器滑块磨耗不均匀问题，分析其形成的原因，提出接触网拉出值改造方法，并讨论改造后的效果。