The foundation brake system on high speed trains can not be designed with powered car and non powered car as separate units.
高速列车的基础制动系统不能以动力车和非动力车为单位分别设计。
The foundation brake system on high speed trains can not be designed with powered car and non powered car as separate units.
高速列车的基础制动系统不能以动力车和非动力车为单位分别设计。
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