如何备份 How to make a backup

如何备份事务日志 SQL Server Management Studio ; SQL Server Managemen

如何备份数据库 SQL Server Management ; SQL Server Management Studio

任何设备 Any Device ; Anydevice ; Any equipment

如何备好数学课 Jingdezhen Comprehensive College Journal

任何携带型设备或机器 Any Protable Device or Machine

准备几何体 Prepare Geometry

如何准备演出 Preparation for a show

如何准备 How to Prepare ; Preparation