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拖位机在发动和行驶时,机身会不停地震动,当震动频率达每秒100～250次时,将感到剧烈震动。驾驶员若未加自身防护,时间一长,其手部的血管神经可能发生障碍,肌肉产生痉挛,使双臂感到疲劳,甚至麻木僵硬,肌肉萎缩,指部骨质疏松与关节变形。强烈的震动、噪音和废气对人体的刺激,还能导致某些机手的植物神经紊乱,出现失眠、记忆力减退、眩晕与恶性呕吐等症状。女农机手还可引起痛经、月经失调、子宫脱垂、流产等。医学上称这些病症为“拖拉机手综合症”。
When driving and driving, the body will constantly vibrate. When the vibration frequency reaches 100 ~ 250 times per second, it will feel violent vibration. Pilots without their own protection, over time, the hands of the vascular nerves may be obstacles, muscle spasms, so that arms feel tired, and even numbness, muscle atrophy, finger osteoporosis and joint deformity. Strong vibration, noise and exhaust on the human body stimulation, but also can lead to autopsy in some hand autonomic disorders, insomnia, memory loss, dizziness and vomiting and other symptoms. Women farmers can also cause dysmenorrhea, menstrual disorders, uterine prolapse, abortion and so on. Medically referred to these diseases as “tractor syndrome.”