基本解釋[經(jīng)濟(jì)學(xué)]偏轉(zhuǎn)線圈放大器詞組短語短語deflection n coil amplifier 偏轉(zhuǎn)線圈放大器deflection coil amplifier更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)偏轉(zhuǎn)線圈放大器