electret的用法和樣例：
詞匯搭配
- electret high voltage generator 駐極體高壓發(fā)生器...
- electret relay 駐極體繼電器...
- foil electret microphone 薄膜駐極體傳聲器...
- electret earphone 駐極體耳機
- electret capacitor microphone 駐極體電容傳聲器...
- electret condenser microphone 駐極體電容傳聲器...
- electret condenser cartridge 駐極體電容式拾音器...
- dipolar electret 偶極駐極體
- electret mike 駐極體傳聲器...
- electret transducer 駐極體換能器...
- electret microphone 駐極體傳聲器...
