The contact zone width of crane wheel with track is analyzed by plane stress elastic theory.

采用平面应力弹性理论，对吊车车轮与轨道的接触区尺寸进行理论分析。

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The contact zone width of crane wheel with track is analyzed by plane stress elastic theory.

采用平面应力弹性理论，对吊车车轮与轨道的接触区尺寸进行理论分析。

youdao