| 1. | Measurement of electroacoustical characteristics of hearing aids
助听器电声特性的测量方法
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| 2. | Zhongshan zhensheng electroacoustical factory
中山市振声电声器材厂
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| 3. | Hearing aids - methods for measurement of electroacoustical characteristics
助听器.电声特性测量方法
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| 4. | Hearing aids . part 0 : measurement of electroacoustical characteristics
助听器.第0部分:电声特性的测量
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| 5. | Electroacoustical reciprocity theorem
电声互易定理
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| 6. | Measurement of electroacoustical characteristics of hearing aids with induction pick - up coil input
具有感应拾音线圈输入的助听器电声特性的测量方法
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| 7. | Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits
具有自动增益控制电路的助听器电声特性的测量方法
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| 8. | Hearing aids - methods for measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits
助听器.第2部分:带自动增益控制电路助听器电声特性测量方法
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| 9. | Hearing aids - methods for measurement of electroacoustical characteristics of hearing aid equipment not entirely worn on the listener
助听器.第3部分:不完全由听者佩戴的助听设备电声特性测量方法
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| 10. | We own the most advanced production equipment and testing instruments for loudspeaker , and we take advantage of the most modern and reliable design software and electroacoustical measuring equipment
我们配备了先进的生产设施和检测设备，采用美国最先进的设计软件和最可信赖的电声测试仪器。
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