在这样的变化过程中。旅客运输采用内燃动车组车辆。无论是运营可靠性还是乘车舒适性。都还是有很好的技术特性。
In the course of such change, to use diesel engine transportation for conveying passengers has the great advantages both in reliability and comfort.
在这样的变化过程中。旅客运输采用内燃动车组车辆。无论是运营可靠性还是乘车舒适性。都还是有很好的技术特性。
In the course of such change, to use diesel engine transportation for conveying passengers has the great advantages both in reliability and comfort.
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