The process where fuel is burned within an engine such as a diesel engine, producing power directly as opposed to externally such as in a steam engine.
Asia C-#/#: Ennakkoratkaisupyyntö, jonka Sofiyski gradski sad (Bulgaria) on esittänyt #.#.#- Canon Kabushiki Kaisha v. IPN Bulgaria OODEurlex2019 Eurlex2019