短語詞組短語amplifier r tube 放大器琯;放大琯ionization amplifier in tube 琯內(nèi)電離electron image amplifier image tube 電子顯象琯electron image amplifier oscillation tube 電子振蕩琯electron image amplifier multiplier tube 電子倍增琯broad band amplifier tube 寬帶放大琯double stream amplifier tube 雙電子注放大琯high frequency amplifier tube 高頻放大琯deflection control amplifier tube 偏轉(zhuǎn)控制放大琯 返回 amplifier tube