This paper addresses the problem of direct freight train service.

本文对装车地直达列车开行方案问题进行了研究。

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Freight, Installing cost, Loss and other direct cost without VAT.

运输费用，安装费用，损失和其他直接费用不含税。

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Freight, Installing cost, Loss and other direct cost without VAT.

运输费用，安装费用，损失和其他直接费用不含税。

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