For this, should develop all sorts of container flatcar and through traffic car.
为此, 应发展各种集装箱平车和联运车辆.
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Nowadays, the coal transportation of the railway generally used the flatcar in China.
我国现阶段, 煤在铁路运输中一般都采用敞车运输.
网络文摘精选
根据超高对车底轨面高度抬高的有利影响,建议在最小半径曲线通过时应当有适当的超高量(20-30)mm。
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