| 1. | Would you please make a backup copy of this disk
请把这张磁盘拷贝一个备份好吗？ |
| 2. | Users can make local backup copies of documents
用户可以创建文档的本地备份副本。 |
| 3. | A backup copy of the project file cannot be created
无法创建项目文件的备份副本。 |
| 4. | A backup copy of the solution file cannot be created
无法创建解决方案文件的备份副本。 |
| 5. | Are up - to - date backup copies of data and programs maintained
有否保存最新的备份数据及程式？ |
| 6. | Maintain an up - to - date backup copy of your system and data
要为电脑系统及数据备存最新的备份。 |
| 7. | Make backup copies or restore information
制作备份或还原信息。 |
| 8. | The management classes consist of archive and backup copy groups
管理类由归档和备份副本组组成。 |
| 9. | Create a backup copy of this file
创建此文件的备份副本。 |
| 10. | To save a backup copy of a workbook
保存工作簿的备份副本 |
