flooringn.地板;地板材料;铺地板
floorn.地面;地板;楼层;底部vt.铺地板;击倒;(油门)踩到底
floor roller hydraulic jack移动式液压千斤顶
floor-saving architecture节地型建筑
floor level and upper limit下限和上限
floor-to-ceiling height楼面至顶棚高度
floor-to-floor conveyer楼上下运输机; 斜坡运输机
floor slab with stair steps台阶式楼板
Floor Space of Vacant House生理事件
floor-to-floor conveyor楼上下运输机