Chinese 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" Chinese translation, "文件保护存储器" Chinese translation, "文件保护方式" Chinese translation, "文件保护功能" Chinese translation, "文件保护和分类处" Chinese translation, "文件保护开关" Chinese translation, "文件保护装置" Chinese translation, "文件保留" Chinese translation, "文件保留期" Chinese translation, "文件保密" Chinese translation