系统: system文件: document; file; papers; inst ...丢失: lose操作系统文件丢失: missing operating system作系统文件丢失: missing operating system系统引导文件丢失: missing operating system批处理文件丢失: batch file missingunix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显示系统文件: show system files域名系统文件: dns database files整件丢失保险: loss of package insurance不能找到系统文件: cannot find system files
