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in·ter·nal-com·bus·tion engine (ĭn-tûrnəl-kəm-bŭschən)
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Tweet n. An engine, such as an automotive gasoline piston engine or a diesel, in which fuel is burned within the engine proper rather than in an external furnace, as in a steam engine.  (click for a larger image) internal-combustion engineone cycle of a four-stroke diesel engine A. intake stroke B. compression stroke C. power stroke D. exhaust stroke |
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