| 单词 | direct access storage device |
| 释义 | direct access storage device direct access storage device n.Abbr. DASDComputer Science （名词）缩写 DASD【计算机科学】 A type of storage device, such as a magnetic disk, in which bits of data are stored at precise locations, enabling the computer to retrieve information directly without having to scan a series of records.直接存取存储器，随机存取存储器：存储设备的一种类型，如可以在准确位置存储数据位的磁盘，能使计算机无需扫描一系列记录直接地恢复信息 |
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