短語(yǔ)詞組短語(yǔ)magnetic c deflector 磁偏轉(zhuǎn)器deflector magnetic 磁致偏器magnetic recording wire regenerative deflector 磁再生偏轉(zhuǎn)器magnetic core logical circuit deflector 磁偏轉(zhuǎn)器 返回 magnetic deflector