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根据制动滑移率与附着系数的关系，设计了现场测试附着系数的实验方法。
An in-situ experiment method for determining the tractive effort coefficient was proposed.
youdao
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根据制动滑移率与附着系数的关系，设计了现场测试附着系数的实验方法。
An in-situ experiment method for determining the tractive effort coefficient was proposed.
youdao