flatadj.平坦的；扁平的；单调的；断然的；[音乐]降音的；气不足的adv.平直地；直截了当；低于标准音高地n.<英>公寓；平面部分；[音乐]降半音；泄气轮胎v.变平；降调；住公寓flatbeltn.平皮带

1. It is unparallel that track pile driver can be transferred with a flat truck.
   步履桩机用一辆平板车转场此为先例。