水田铁轮在水田中滚动时,在相同区段上所形成的刺孔的大小与多少直接影响共滚动阻力的大小。
The size and number of steel wheel lug's holes, formed within the same distance, reflect directly its motion resistance when rolling in paddy field.
水田铁轮在水田中滚动时,在相同区段上所形成的刺孔的大小与多少直接影响共滚动阻力的大小。
The size and number of steel wheel lug's holes, formed within the same distance, reflect directly its motion resistance when rolling in paddy field.
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