(钢轨)波状磨耗
The corrugation mainly contains the same wavelength as a sleeper bay and 28-35 mm wave-lengths. The undulatory wear with 28-35 mm wave-lengths and very small depth trough is caused by a contact vibration of the wheel and rail at high frequencies;
这类钢轨波磨具有与轨枕间距几乎相等的波长和28&35mm的短波长,这个短波长不均匀磨损主要是由轮轨高频接触振动引起;
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