disk - down
- double-head NC lathe
- double-head planer
- double-head shaper
- double-head wrench
- double-helical bevel gear
- double-helical gear
- double-helical gear pair
- double-helical tooth
- double-housing machine
- double-housing milling machine
- double-housing planer
- double-index roughing tool
- double-inverted vee guides
- double-inverted vee ways
- double-lane conveyor
- double-lap lapping and polishing machine
- double-lift cam
- double-lip seal
- double-lock vise
- double-notching unit
- double-offset wrench
- double-pallet changer
- double-pallet table
- double-pallet truck
- double-part gripping hand
- double-plunger pump
- double-point press
- double-pole motor
- double-profile cam
- double-pump and combination unit
- double-pump unit
- double-punching machine
- double-ram vertical broaching machine
- double-recessed grinding wheel
- double-recessed wheel
- double-reduced steel
- double-reduction
- double-reduction drive
- double-reduction gear
- double-reduction gear unit
