Through an analysis of the logistics homework model, has proposed the cost calculation method...
通过对物流作业模型的分析，提出了物流成本计算的方法。
Through the benefit analysis this method reduce the labor intensity and labor cost.
通过效益分析，不仅降低了劳动强度，而且还降低了劳动成本。
Through the benefit analysis this method reduce the labor intensity and labor cost.
通过效益分析，不仅降低了劳动强度，而且还降低了劳动成本。
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