布机挡车工所受噪声影响及转归情况调查许舜英（南京大同被单厂医务所）报道：１９９０年以来我们对３５４名布机车间工人进行了跟踪观察，布机车间噪声高达１０８ｄＢ（Ａ），在对布机组和对照组健康检查情况看出随着工龄的增加受噪声伤害的比例逐渐增高，且程度也越来越... Survey on the Impact of Noise on the Cloth Builders and the Surrender Situation Xu Shunying (Nanjing Datong Shengtang Medical Clinic) reported that since 1990, we have observed and tracked 354 cloth shop workers with noise up to 108dB (A) , In the cloth unit and control group health examination shows that with the increase of seniority by the proportion of noise damage gradually increased, and the degree of more and more ...