jukebox storage system
preferred label: سامانه ذخیره جوک‌باکس @fa
type: Concept
related: hard disc

magnetic disc storage
preferred label: ذخیره‌ساز دیسک مغناطیسی @fa
type: Concept
narrower: hard disc

hard disc
broader: magnetic disc storage
broader: storage media
scope note: winchter disc
type: Concept
alternative label: winchter disc
related: jukebox storage system
related: disc drive
related: perpendicular magnetic recording
preferred label: دیسک سخت @fa

storage media
preferred label: رسانه‌های ذخیره‌سازی @fa
type: Concept
narrower: hard disc

disc drive
preferred label: دیسک‌رانه @fa
type: Concept
related: hard disc

perpendicular magnetic recording
preferred label: ضبط مغناطیسی ستونی @fa
type: Concept
related: hard disc