实验室计算机维护的核心是硬盘的维护及数据的备份、恢复和拯救。

The core of the laboratory computer maintenance is the hard disk maintenance of data restoration and back-up.

youdao

运用这个极富创造力的软件，警务人员可以 用“数字侦探”来“检查”犯罪份子的硬件系统，而没有必要亲临犯罪现场或将嫌疑犯硬盘送到实验室去检验。

The groundbreaking software allows "digital detectives" to investigate suspects' hard drives anywhere in the world without having to travel to the site or transport the suspect disk to their lab.

youdao

由于现阶段的计算机取证，大部分是将嫌疑硬盘取下带回实验室，由法政人员进行全盘拷贝。

Temporary data would clear away when computer was shut down, and the encrypted hardware would add difficulties to forensic personnel.

youdao