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. 双壁开沟犁犁头后部有两块曲面铁板的犁，可翻开犁沟两边的泥土，常附有播种机
Adhesive force exists between soil and plow moldboard in the field work of paddy field plough. 水田犁壁田间作业时由于土壤对犁壁的粘附,导致犁耕阻力增加,降低生产效率。
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. 双壁开沟犁，犁头后部有两块曲面铁板的犁，可翻开犁沟两边的泥土，常附有播种机。
