static track irregularity
... 轨道不平顺track irregularity 静态不平顺static track irregularity;irregularity without load 动态不平顺dynamic track irregularity ...
基于56个网页-相关网页
irregularity without load
... 轨道不平顺track irregularity 静态不平顺static track irregularity;irregularity without load 动态不平顺dynamic track irregularity ...
基于48个网页-相关网页
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