备用文件粉碎机可以删除数据对您的硬盘上，并在同一时间覆盖在驱动器上的可用空间，所以不能恢复已删除的文件。
Standby file pulverizer can delete the data on your hard disk, and at the same time covering the space available on the drive, so you cannot recover deleted files.
重要事项：即使在清倒“废纸篓”后，也可以使用数据恢复软件来恢复已删除的文件。
Important: even after you empty the trash, deleted files can be recovered using data-recovery software.
另一方面，如果计算机怀疑我们可能发生错误（这也是常事），它应该为恢复已删除的文件做好准备。
On the other hand, if the computer has any suspicion that we might be wrong (which is always), it should anticipate our changing our minds by being prepared to undelete the file upon our request.
本文介绍一种当磁盘上已存入新的文件后，如何恢复被删除文件的方法。
In this paper, we discuss a method of how to recover the deleted files after the other files. had been saved.
但是，它可以保留已删除的文件易受攻击：除非新数据擦除出已删除的文件的群集的所有，仍可以恢复该文件。
But it can leave deleted files vulnerable: Unless new data wipes out all of a deleted file's clusters, that file can still be recovered.
但是，它可以保留已删除的文件易受攻击：除非新数据擦除出已删除的文件的群集的所有，仍可以恢复该文件。
But it can leave deleted files vulnerable: Unless new data wipes out all of a deleted file's clusters, that file can still be recovered.
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