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SLIDING STEP DEVICE OF ELECTRIC RAIL CAR
SLIDING STEP DEVICE OF ELECTRIC RAIL CAR
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机译:电动轨道车的滑步装置
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摘要
The present invention provides a sliding step device for a railway car using an opening and closing apparatus for a railway car door, characterized in that it comprises a roller bundle mounted on the left and right opening and closing doors and a sliding plate moving back and forth corresponding to the movement of the roller bundle.
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