拖拉机是一种多功能的机械 ,其作业项目多 ,作业环境复杂 ,作业条件差 ,驾驶员劳动强度大 ,由于驾驶室封闭性不好或无驾驶室 ,驾驶员经常受冷风侵袭及噪声、振动的影响。驾驶员若不注意饮食和保健 ,往往容易引起疾病 ,如消化不良、胃下垂、脊椎劳损、关节炎和耳聋等。注意防震 Tractor is a kind of multi-functional machine. It has many operation items, complicated operation environment, poor working conditions and heavy labor intensity of the driver. The driver is often affected by the cold wind and noise, vibration Impact. Drivers who do not pay attention to diet and health care are often prone to diseases such as indigestion, gastroptosis, spinal strain, arthritis and deafness. Note shockproof