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Door-dependent expression system in order to adjust to life and death can be an option in hearing aids
Door-dependent expression system in order to adjust to life and death can be an option in hearing aids
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机译:取决于门的表情系统,以适应生与死,可以成为助听器的一种选择
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摘要
(57) is programmed by an SUMMARY Programmable hearing aid circuit, forming an electrical connection between the contact connected to the circuit. Connections are formed by a conductive region disposed on the body of the battery door.
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