Noise Exposure and Permanent Hearing Loss of Aerospace Workers
碩士 === 中國醫藥學院 === 環境醫學研究所 === 86 === Workers exposed to noise levels in excess of 85 dBA for 8 hours per day have a significant risk of permanent hearing loss.The effect of occupational noise exposure on hearing threshold shifts is studied i n workers of an aer...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1998
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| Online Access: | http://ndltd.ncl.edu.tw/handle/21411688277237125799 |