preamplifier的用法和樣例：
詞匯搭配
- antenna preamplifier 天線(xiàn)前置放大器...
- microphone preamplifier 話(huà)筒前置放大器...
- preamplifier tuner 前置放大器調諧器...
- signal preamplifier 前置信號放大器...
- parametric preamplifier 參數前置放大器...
- camera preamplifier 攝象機預放器...
- ECG preamplifier 心電前置放大器...
- preamplifier stage 前置放大級
- read preamplifier 讀出前置放大器...
- audio preamplifier 前置聲頻放大器...
- cascode preamplifier 共陰共柵前置放大器...
- video preamplifier 視頻預放器
- dual preamplifier 雙前置放大器...
- maser preamplifier 脈澤前置放大器...
- tunable preamplifier 可調前置放大器...
- tape preamplifier 磁帶錄音機前置放大器...
