motor
steam engine
hot bulb
steam-powered
gas turbine
firebox
steam locomotive
sparking plug
internal combustion
plug
spark plug
carburetor
Stirling engine
steam generator
driving wheel
diesel engine
rock shaft
steeple engine
atmospheric engine
hemi
ignition system
ignition
turborocket
internal combustion engined
receiver
internal combustion engine
eduction pipe
turbojet
electrodiesel
supercharger
booster
semidiesel
condensing turbine
outboard motor
ICE
starter
outboard
internal-combustion engine
glow plug
combustor
sparkplug wrench
pressure feed
force feed
turbocharger
compound engine
lubricating system
pressure-feed lubricating system
force-feed lubricating system
steamer
reciprocating engine