The department owns many modern devices, such as audiometers, phono-laryngograph, and hearing aid testing system, visit-pitch and different speech-language test battery.
有现代化的检测仪
，如各种听力计，喉发声检测仪，助听测试装置，可视语
语调测试仪等以及各种言语成套测验。
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, 放大;,变频;
;, 麦克风;The department owns many modern devices, such as audiometers, phono-laryngograph, and hearing aid testing system, visit-pitch and different speech-language test battery.
有现代化的检测仪，如各种听力计，喉发声检测仪，助听测试装置，可视语语调测试仪等以及各种言语成套测验。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表
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