Anh
file protection ring
write enable ring
write-protect
Đức
Ringschutz
Schreibring
Schutzring
Pháp
anneau de protection
protection d'écriture
Ringschutz,Schreibring,Schutzring /IT-TECH/
[DE] Ringschutz; Schreibring; Schutzring
[EN] file protection ring; write enable ring; write-protect
[FR] anneau de protection; protection d' écriture