基本解釋[經(jīng)濟學]掃描記錄儀詞組短語短語drum scanning recorder 掃描鼓記錄儀fast -scanning recorder 快速掃描記錄器mechanical phonograph recorder scanning 機械掃掠scanning recorder更多詞組專業(yè)釋義經(jīng)濟學掃描記錄儀