disk flying shears with double length size

Disk type shears blade

vertical shaft type disk fly shears

disk-disk rheometer

Backup and restore of floopy disk and hard disk

disk scheduling basded on disk arm and rotational position

disk-to-disk

zip disk， zip disk drive

(magnetic)disk

abrasive disk

abrasive disk cutter

Accretion Disk

acoustic disk

Actuator Disk

actuator-disk theory

additional disk

address marks， disk

addressing， disk file

adhesive disk