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2007年金秋十月,陕西省公路货运价格课题组以西安为发端,西到咸阳,北赴榆林,对近年来公路货运成本、运价及盈亏情况进行了深入调研。调查对象包
In the autumn of October 2007, the project team of highway freight transportation in Shaanxi Province started from Xi’an to Xianyang in the west and went to Yulin in the north to conduct an in-depth investigation on the cost, freight rate and profit and loss of highway freight transportation in recent years. Survey object package