备份: back-up从: follow原来: original; former; in the fir ...的: 4次方是 The fourth power of 2 i ...系统: system文件: document; file; papers; inst ...重建原来的系统文件与联合国的安装: rebuilding of the original system files with un-installation改造自己的系统文件: modification of the own system filesunix系统文件: unix system file系统文件: system documentation; system files; systemfiles系统文件包: system portfolio系统文件表: sft系统文件夹: system folder; systemfolderr子系统文件: subsystem file目录里检查不一致的系统文件: root操作系统文件: operating system file; operating system supervisor; osfile撤消系统文件: deleting system file从“系统文件夹: system folder复制系统文件: copying system file品质系统文件: qsd系统文件保护: sfc; sfp; system file protection系统文件编制: system documentation系统文件代码: system file code系统文件丢失: missing operating system显示系统文件: show system files