The forecast of the toll sum , then associating with the traffic volume of toll , set the forecast model of toll standard .
收费总额预测，并结合收费交通量建立了收费标准预测模型。
The forecast of the toll sum , then associating with the traffic volume of toll , set the forecast model of toll standard .
收费总额预测，并结合收费交通量建立了收费标准预测模型。
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