基本解釋[經(jīng)濟(jì)學(xué)]可轉(zhuǎn)線圈詞組短語短語rotatable e coil 可轉(zhuǎn)線圈rotatable coil更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)可轉(zhuǎn)線圈