【机械工程】装有排气（废气）泵的内燃机

annular combustor【动力】;annular-combustion chamber【动力】;annulus combustion chamber【动力】

spark ignition, electric with two or more sparking plugs for internal-combustion engines

combustion engine characterised by having oblique crank

regulation of combustion combustion apparatus

spreader stoker with movable hoppers for combustion

combustion analysis

deflector for flue gas for combustion apparatus

re-atomization in mixture intake of combustion engines