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用公路货车运煤的成本是铁路运输费用的两倍以上,但由于中国铁路运力已经超负荷,煤炭供应商们别无选择。现在由于建设滞后,铁路的运力非常有限,不能满足运输的需要,使交通压力向公路运输集聚。
The cost of transporting coal by road trucks is more than double the cost of rail transportation, but coal suppliers have no choice but to overtake China’s railway capacity. Now due to the lag in construction, the capacity of the railway is very limited and can not meet the needs of transport so that traffic pressure can be concentrated on road transport.