disc harrow
柯林斯詞典
1. N a harrow with sharp-edged slightly concave discs mounted on horizontal shafts and used to cut clods or debris on the surface of the soil or to cover seed after planting 圓盤耙
返回 disc harrow
1. N a harrow with sharp-edged slightly concave discs mounted on horizontal shafts and used to cut clods or debris on the surface of the soil or to cover seed after planting 圓盤耙