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使用护听器是最常用的降低雇员噪声暴露的方法之一。选择适合使用的护听器受很多因素影响,护听器降噪值是首要因素之一。本文所介绍的一些信息,可对护听器降噪值测量的一些细节问题进行说明。
Using a hearing aid is one of the most common ways to reduce employee noise exposure. The choice of suitable hearing protectors is influenced by many factors, and the noise reduction of the hearing protectors is one of the primary factors. Some of the information presented in this article explains some of the details of the noise reduction measurements of a hearing aid.