First of all, the correct power calculation on entire car must be made during the domesticization of rail grinding car.
钢轨打磨列车国产化过程中 ，整车功率的正确计算是设计阶段必须首先解决的主要问题。
First of all, the correct power calculation on entire car must be made during the domesticization of rail grinding car.
钢轨打磨列车国产化过程中 ，整车功率的正确计算是设计阶段必须首先解决的主要问题。
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