External hard disks can be purchased alone and then attached to the microcomputer with cables; they are used for backing up large amounts of data or for additional storage capacity.

 
  • 內部硬盤(pán)永久性地安置在微機內,只有需維修或更換時(shí)才取出。外部硬盤(pán)可以獨立購買(mǎi),通過(guò)電纜線(xiàn)與微機相連。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan