English translation for "文件保护装置"

file protection device

Similar Words：

"文件保护方式" English translation, "文件保护功能" English translation, "文件保护和分类处" English translation, "文件保护环" English translation, "文件保护开关" English translation, "文件保留" English translation, "文件保留期" English translation, "文件保密" English translation, "文件保险器" English translation, "文件保险箱" English translation