Any design problem, if one is found, is also likely to be specific to this particular engine model, which is still relatively new and is in use on only 20 aircraft so far.

任何设计问题，即便发现一处，也可能仅限于此型号引擎，不会拓展开来，迄今为止有20架飞机使用此引擎。

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The engine model identification using flight test signals is introduced.

利用飞行试验信号对发动机模型辨识进行了研究。

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An engine model is established for the 4-cylinder 4-stroke gasoline engine.

针对四缸四冲程汽油发动机，建立发动机数学模型。

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It was not until Henry Ford's gas-powered Model T that the internal combustion engine and the car became inseparable.

VOA: special.2010.11.17

Some studies indicate it takes more than five times as long to sell a hybrid than a traditional internal combustion engine model, which may explain one of the many reasons why hybrid sales are not growing above 3.5% of the market.

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Once again, this is a key missing piece in the quest for ultimate value delivery in the core search engine business model.

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Inadequate in the smaller Jetta and a cruel joke in the Passat, the 2.5L will be replaced with a small-displacement gas-turbo engine for model-year 2013, and not a second too soon.

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