短語詞組短語vertical -deflection amplifier 垂直偏轉(zhuǎn)放大器vertical l deflection 垂直偏轉(zhuǎn)vertical deflection amplifier 竪直致偏放大器vertical deflection cell 垂直偏轉(zhuǎn)元件vertical deflection electrode [電子]垂直偏轉(zhuǎn)電極 返回 vertical deflection