With analysis of the cost function curves, some marketing countermeasures for highway freight transportation enterprises are put forward.
通过对函数曲线的分析，提出了公路运输企业的若干市场对策。
With analysis of the cost function curves, some marketing countermeasures for highway freight transportation enterprises are...
通过对函数曲线的分析，提出了公路运输企业的若干市场对策。
With analysis of the cost function curves, some marketing countermeasures for highway freight transportation enterprises are...
通过对函数曲线的分析，提出了公路运输企业的若干市场对策。
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