- tetrode amplifier
- 四极管: tetrode; quadrode; four-elec ...
- 放大器: amplifier; pantograph; lawnm ...
- 二极管放大器: cavity-type diode amplifier; diode amplifier
- 三极管放大器: triode amplifier; triple grid amplifier; triple-grid amplifier
- 五极管放大器: pentode amplifier
下载手机词典可随时随地查词查翻译