Through studying a large number of existing domestic and abrasion test methods, and analyzes their advantages and disadvantages, this paper advanced a new method of detecting the wheel tread.
本文通过调研大量国内外已有的擦伤检测方法，并分析其优劣性，最后采用了一种新型的车轮踏面擦伤检测方法。
Through studying a large number of existing domestic and abrasion test methods, and analyzes their advantages and disadvantages, this paper advanced a new method of detecting the wheel tread.
本文通过调研大量国内外已有的擦伤检测方法，并分析其优劣性，最后采用了一种新型的车轮踏面擦伤检测方法。
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