The moving body may have at least two cylindrical drums and an endless belt connected between the drums.
运动件可具 有至少两个圆柱形滚筒以及连接于该滚筒之间的环形带或链。
At the side of the conveyor the sheets are aligned by an endless belt rotating through a path parallel to the sheet movement path.
在该表是一个永无休止的通过路径平行板运动轨迹转动皮带输送机一侧对齐。
An exercise device consisting of an endless moving belt on which a person can walk or jog while remaining in one place.
踏车一种由一根不断运动的皮带组成的锻炼装置，人可以在上面行走，但仍停留在原地。
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