A plow equipped with a double moldboard that turns up the soil on each side of the furrow,often having an attached drill for seed planting.

 
       
  • 雙壁開(kāi)溝犁,犁頭后部有兩塊曲面鐵板的犁,可翻開(kāi)犁溝兩邊的泥土,常附有播種機。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan