【机械工程】燃烧控制【机械工程】燃料控制

cleanings of combustion engines having fitments facilitating their cleaning

combustion engine with prolonged expansion

conjoint drive for lift valves and drives for internal-combustion engines

combustion engine characterised by having oblique crank

incomplete combustion

spreader stoker with movable hoppers for combustion

regulation of combustion combustion apparatus

internal-combustion engine, internal-combustion reciprocating-piston engine