论文部分内容阅读
1犁的调整及使用1.1犁的调整(1)犁的入土角和耕深调节。顺时针方向旋转耕深调节手柄,入土角变小,耕深亦减小;反之耕深增加。(2)耕宽调节。将耕宽调节手柄向左或右调整,使犁
1 plow adjustment and use of 1.1 plowing adjustment (1) plow into the soil angle and depth adjustment. Turn the tillage adjustment handle clockwise, the soil angle becomes smaller and the tillage depth also decreases; on the contrary, tillage depth increases. (2) tillage adjustment. Adjust the tilting handle to the left or right to make the plow