基本解釋[經(jīng)濟(jì)學(xué)]雙筒線圈[機(jī)械工程]雙筒線圈詞組短語短語binocular r coil 雙筒線圈coil binocular 雙筒線圈binocular coil更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)雙筒線圈機(jī)械工程雙筒線圈