倍: times道: road; way; route; path密度: density; thickness软磁盘: diskette; floppy disc; flexi ...机: machine; engine双密度软磁盘机: double density floppy disk drive单面单密度软磁盘机: single-sided single-density floppy disk drive单面双密度软磁盘机: single-sided double-density floppy disk drive双面双密度软磁盘机: two-sided double-density floppy disk drive微型双密度软磁盘机: double density microfloppy disk drive小型双密度软磁盘机: double density minifloppy disk drive倍密度软磁盘: double density diskette; double density floppy disk; double-density diskette单密度软磁盘: single density diskette双密度软磁盘: double density floppy disk半高度软磁盘机: half height floppy disk drive单面单密度软磁盘: diskette 1; diskette i; single sided single-density diskette; single-side single de ity flo y diskette; single-side single density floppy diskette; single-sided single-density diskette双面倍密度软磁盘: diskette 2d; two-sided double-density diskette双面单密度软磁盘: two-sided single-density diskette双面双密度软磁盘: double side & double density floppy disk; doubleside&am doublede ityflo ydisk2dibm双面双密度软磁盘: ibm diskette单面的双密度软磁盘: single-sided double-density diskette双密度软磁盘控制器: dual density floppy disk controller; dual-density floppy disk controller双面倍密度软磁盘驱动器: diskette 2d drive指双面双密度软磁盘: quad diskette软磁盘机: diskette drive; fexible disk drive; flexible disk drive; flexible magnetic disk machine; floppy disk drive