1、自然坐姿情況下，單手伸出輕輕地搭在方向盤上方，手臂維持基本伸直僅僅微微彎曲的情況。
1. In the natural sitting position, stretch out one hand and gently put it over the steering wheel, keep the arm basically straight and only slightly bent.
2、在混凝土攪拌車方向盤下方能尋找方向盤位置鎖的把手，松掉把手后，方向盤可以前后上下調節，如果調節到位后，壓下把手，方向盤就被鎖定。
2. The handle of the steering wheel position lock can be found under the steering wheel of the concrete mixer. After the handle is released, the steering wheel can be adjusted up and down. If the handle is pressed down after the adjustment is in place, the steering wheel will be locked.
3、在汽車方向盤的正下方尋找方向盤調節開關。
3. Look for the steering wheel adjustment switch directly under the car steering wheel.

4、用手拉起混凝土攪拌車方向盤調節開關，手動調節方向盤的高度，調節到適合的位置后向下扣下開關就可以鎖定。
4. Pull up the steering wheel adjusting switch of the concrete mixer truck by hand, manually adjust the height of the steering wheel, adjust it to a suitable position, and then buckle down the switch to lock it.
5、應以方向盤的上沿高度與駕駛人的肩膀高度相差不多。
5. The height of the top edge of the steering wheel should not differ much from the height of the driver's shoulder.
隨著社會發展的進步，建筑施工地上已經看不到人工攪拌和水泥的場景了，混泥土攪拌車成了建筑施工地上攪拌混凝土的主流，那么樣混泥土攪拌車為什么能夠代替人工呢？節省勞動力人力資本肯定是它的一大優勢，
With the progress of social development, there is no scene of manual mixing and cement on the construction ground. Concrete mixer has become the mainstream of concrete mixing on the construction ground. Why can concrete mixer replace manual mixing? Saving labor and human capital is definitely one of its advantages,