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为了解分散在全国各地的铁路工厂手持振动工具及其危害情况,我们于1982年1～10月,按照同一设计,运用同样的方法手段,根据流行病学有关疾病分布规律中的地区划分原则,对南方,晋陕甘、华北、东北四个区域内的13个机车车辆修理工厂和1个钢架桥梁厂的铆工、清铲工、砂轮工进行了振动病流行病学调查,以进行不同气候条件下振动病患病率的比较。现将调查内容、方法和结果报道如下。
In order to understand the hand-held vibration tools scattered at railway factories across the country and their hazards, from January to October 1982, in accordance with the same design and using the same methods and methods, according to the principle of regional division in epidemiological distribution of diseases, Vibration disease epidemiological investigations were carried out on 13 locomotive and rolling stock repair factories and 1 steel bridge factory in four regions of southern China, Shanxi, Shaanxi and Gansu, north China and northeast China to carry out different epidemiological investigations Comparison of prevalence of vibration sickness in climatic conditions. Now the survey content, methods and results reported below.