heavy-duty multiple disk steering clutch

clutch disk facing

clutch disk hub

multiple launch rocket system (MLRS); multiple rocket launcher system

multiple-input, multiple-output (MIMO)

mobile networked multiple-input, multiple-output

conventional heavy friction clutch

duty, off duty

duty, on duty

heavy duty follower spring

continuous heavy-duty service

heavy-duty

heavy-duty freight car

heavy-duty hoisting equipment

heavy-duty pavement

heavy-duty transfer case

heavy-duty fire tender

heavy-duty test

automatic heavy barrel rifle / heavy barrel automatic rifle

heavy-armored (heavy armoured)

heavy-weight torpedo / heavy weight torpedo (HWT)

cushion disk

disk filter

disk-braked train

valve disk

hub disk

hydraulic disk brake

disk-type brake

turbine disk damage

propeller disk area

identification disk

disk grind

sighting disk