基本解釋[經(jīng)濟學(xué)]偏磁振蕩線圈詞組短語短語magnet t polarizing oscillation coil 偏磁振蕩線圈magnet polarizing oscillation coil更多詞組專業(yè)釋義經(jīng)濟學(xué)偏磁振蕩線圈