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３２８例噪声作业工人听力损伤调查曹煜红田俐王改仙徐琨为了解脉冲与稳态噪声引起工人听力损伤的差异，我们对３２８名噪声作业工人进行了听力检查。１．对象与方法：脉冲噪声组包括锤锻工和铆工共１３６人，稳态噪声组包括不同岗位的混凝土工共１９２人。平均年龄３１．...
Investigation of 328 hearing-impaired workers exposed to noise Cao Yuhong Tian Li Wang Xianxian Xu Kun In order to understand the difference of hearing impairment caused by pulsed and steady-state noise, 328 noise workers were subjected to hearing tests. 1. Objects and Methods: The group of impulse noise includes 136 for hammer and riveting workers and 192 for concrete workers in steady noise group including different positions. Average age 31. ...