magnetic friction造句

• Moreover , maglevs do have an equivalent for mechanic friction : the magnetic friction between vehicle and guideway is much greater than is the sum of all mechanic friction ( wheel / rail , gears , motors ) of conventional trains
  而且，磁悬浮实际有与机械摩擦相似的磨擦存在：车厢与导轨间的磁力磨擦超过了所有传统列车的机械摩擦（轮轨，齿轮，电力拖动） 。