单词	中央计算机
释义	中央计算机central computer，CC
随便看	optical display terminal optical display unit optical distance optical distance measurement optical distortion optical distortion in a given direction optical disturbance optical dither optical divider optical dividing head optical docking system optical docking system--ods optical docking system，ods optical document reader optical domain service interconnect optical doppler effect optical doppler tomography optical double optical double magnetic resonance optical double sideband signal optical double (star) optical double star optical double stars optical double stars (optical pair) optical drive