探讨噪声暴露对造纸作业工人的健康影响，为预防和减少造纸企业噪声危害提供依据。

Objective to explore the effects of noise exposure to the health of papermaking workers and offer evidence for the necessity to prevent and reduce the hazard of noise exposure.

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目的探讨噪声对作业工人健康的影响。

To explore the effect of noise on workers' health.

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目的了解中低频噪声接触对电力生产工人健康的影响，为采取切实有效的防范措施提供依据。

To learn the effect of middle and low frequency noise on the health of electricity producing workers, and to provide basis for finding effective preventive measures.

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