Difference between revisions of "Hearing aid"
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Latest revision as of 14:41, 8 February 2006
정의
- 청력이 손상된 사람들이 사용하는 소리를 증폭시키는 전자 장치
- 확성기, 전지, 증폭기, 수신기로 구성되어 있음.
- This page was last edited on 8 February 2006, at 14:41.
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