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新摩托车行驶1000公里以内称为磨合期。在磨合期如果发动机处于大负荷下运转,会使零部件表面的压力增大,发热过度,再加上润
The new motorcycle within 1000 km called run-in period. In the run-in period if the engine is under heavy load operation, the pressure will increase the surface components, overheating, plus Run