Incoming diskettes shall be scanned for viruses before they are read .

外来磁盘在读取前须经过病毒扫描。

Please remove any diskettes from the disk drive .

请移走磁盘驱动器中的软盘。

Encourage both internal and external communication by e-mail and floppy diskettes .

鼓励以电邮和磁碟进行对内和对外的联系。

Don 't leave diskettes near heat .

请勿将磁盘靠近热源。

Compares the contents of two diskettes .

比较两块磁盘（指软盘）的内容。