送交者: 找老婆专用ID 于 2010-11-23, 07:50:49:

回答: 见过，没用过 由 梅子 于 2010-11-23, 07:38:58:

• harddisk is random access device, tape is not. Tape has - steven (30 bytes) 2010-11-23, 11:13:50 (517242)

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