計算機存儲層次 computer storage hierarchy model: 計算機存儲層次模型storage hierarchy: 存儲器層次結構; 存儲體系; 分級存儲器體系; 分級存儲器系統(tǒng)delayed staging storage hierarchy: 延遲階梯存儲器體系hierarchy of information storage: 信息存儲層次linear storage hierarchy: 線性存儲層次下載手機詞典可隨時隨地查詞查翻譯