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我们2006年1月—2009年10月对噪声环境下工作3年以上的2285名煤矿工人进行职业病听力筛查,效果良好,现报告如下。1资料与方法1.1一般资料本组听力筛查2285名均为煤矿工人,工种为钳工、锻工、抽压风工、汽轮工、破碎机工等,工作环境噪声均在85dB以上,男2176例,女109例;年龄25～5
From January 2006 to October 2009, we carried out occupational hearing screening tests on 2,285 coal miners who had been working in a noisy environment for more than three years. The results are as follows. 1 Materials and Methods 1.1 General Information This group of 2285 hearing screening are coal miners, the job for the fitter, forging workers, pumping pressure wind workers, turbine workers, crusher workers, the working environment noise is above 85dB, male 2176 Cases, female 109 cases; age 25 ~ 5