The main parameters and structural characteristics of Portland low floor light rail cars are described. And the acceptance test for the cars are briefed.
介绍了目前国内外低地板轻轨车辆采用的制动技术，并阐述其工作原理和联合作用模式。
The main parameters and structural characteristics of Portland low floor light rail cars are described. And the acceptance test for the cars are briefed.
介绍了目前国内外低地板轻轨车辆采用的制动技术，并阐述其工作原理和联合作用模式。
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