верхньоклапанний двигун
penetrating head injury / open head injury
drop head body (drop-head body)
head-to-head flyoff
valve head deposits
valve head slot
exhaust valve head
valve head
check valve / non-return valve
non-return valve / check valve
dual-thrust rocket motor
Guards Motor Rifle Division (GMRD)
launch motor
line-haul motor transport
motor
motor carriage
motor control unit
motor messenger
motor transport
motor transport assets
motor transport maintenance
motor transport officer
motor transport terminal
motor transportation service
motor transportation unit
outboard motor
reaction engine / motor (jet engine)
rocket-motor launch mechanism
solid-propellant rocket engine / motor
motor company
solid rocket motor
elevating motor
rammer electric motor