This is achieved by low-level file access which is reliable, robust and fail-safe .

要实现这个目标，低层次的档案存取，这是可靠的，稳健和故障安全。

youdao

This is achieved by low-level file access which is reliable, robust and fail-safe .

要实现这个目标，低层次的档案存取，这是可靠的，稳健和故障安全。

youdao