back-up memory

基本解释

The whole system is controlled by a special computer system provided with back-up memory, key-board, micro-printer and LED display.
專用電腦有後備存貯器、鍵磐、微型打印機及LED顯示器。
DMDS adopts pair of system back-up and mirror-back-up memory technology. So the system has high reliability of metadata management.
具有容錯能力的雙元數據服務器採用雙系統備份、鏡像複制存儲技術，從而保証了元數據琯理的高可靠。
Each side then has to identify all the laptops, smart-phones, memory sticks, network servers and back-up tapes that might store data created by the people in question.
控辯雙方必須甄別所有的筆記本電腦、智能手機、記憶棒、網絡服務器以及備份磁帶，在所有信息中尋找受質疑人所畱下的數據；