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Common sense of hearing aids: instructions for people with inappropriate hearing aids
Common sense of hearing aids: instructions for people with inappropriate hearing aids People who are not suitable for hearing aids are: 1. According to the calculation of the average loss of language frequency of pure tone audiogram, those with a loss of 0 ~ 30dB do not need t...
2022-03-06
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2022-02-25
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Ranking of hearing aids and brands of e-commerce platforms in China
2022年中国助听器排名排名京东助听器排名天猫排名助听器排名 1 西门子（SIEMENS）西门子（SIEMENS）助听器 SIEMENS/西门子 SIEMENS/西门子助听器 ...
2022-02-09
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[hearing aids]Popular science knowledge of hearing aids - SOUNDEST
[hearing aids] hearing aids - reprint public network materials This entry is reviewed by the "popular science China" science encyclopedia entry compilation and application project. Hearing aid is a small loudspeaker, which expands the original inaudible sound, and then uses th...
2021-12-12
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