English translation for "文件保护环"

file protect ring
file protection device
file protection ring

Similar Words：

"文件保护；保险器" English translation, "文件保护存储器" English translation, "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, "文件保护开关" English translation, "文件保护装置" English translation, "文件保留" English translation, "文件保留期" English translation, "文件保密" English translation