electret microphone的意思|示意
美 / iˈlektrit ˈmaikrəfəun /
英 / ɪˈlɛktrɪt ˈmaɪkrəˌfon /
驻极体传声器
electret microphone相关例句
The electret microphone tester is used to test electret microphone's sensitivity and frequency response.
驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的.
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