异常磨损;
At the same time, the abnormal wear can be got rid of entirely with proper measures.
同时,采用适当的措施, 非正常磨损是完全可以避免的.
There are no abnormal wear is unfound in the main tribo-pairs of the two diesel engines after 100 hours full speed and load experiments.
100h全速全负荷试验的拆检结果表明,两台柴油机主要摩擦副都未见异常磨损现象。
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