“过度磨损”常见的英文表达是 “excessive wear” 。
excessive 意为“过度的；过分的”，用来修饰名词 wear（磨损；损耗 ），整体准确传达出磨损程度超出了正常范围这一含义。
例如：The excessive wear of the machine parts was caused by long-term overload operation.（机器零件的过度磨损是由于长期超负荷运转造成的。 ）