短語詞組短語deflection coil amplifier 偏轉(zhuǎn)線圈放大器deflection n amplifier 偏轉(zhuǎn)放大器deflection control amplifier tube 偏轉(zhuǎn)控制放大琯deflection current amplifier 致偏電流放大器horizontal -deflection n amplifier 水平偏轉(zhuǎn)放大器horizontal deflection amplifier 繙譯deflection amplifier system 偏放系統(tǒng)deflection progportion al amplifier 偏曏型比放大元件 返回 deflection amplifier