leading truck wheel set
... 导轮转向架 leading truck 导轮对 leading truck wheel set 摇枕 swing bolster ...
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电动导轮对版设计、橡胶压轮升降气动式、干燥系统采用双层热风烘箱（电热式）。
Power guide roller for convenient plate alignment, Pneumatic elevation for rubber pressure roller, the drying system employs double heating chambers(electric heater) for superior efficiency.
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