signal-amplifier的用法和樣例：
例句
用作名詞 (n.)
- Finally I got the spare piezoelectric transducers and finished some simple high-impedance signal amplifiers.
最后我得到了備件壓電傳感器和完成一些簡(jiǎn)單的高阻抗信號放大器。 - TWT plays an important role as high power and wide band microwave generator and microwave amplifier.
行波管作為高功率寬頻帶的微波源和重要的微波信號放大器在相關(guān)行業(yè)中具有不可替代的地位。
