Keep the surface of the engine clean. Be sure the engine is well heat dissipation.

保持发动机表面清洁，保证散热良好。

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Excellent dispersancy and detergency keeping the engine clean and thus preserving its power.

卓越的分散清净性，保持发动机清洁并有效保存动力。

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Excellent detergency and dispersancy outstanding launch sediment control, effectively maintain engine clean, reduce wear.

极佳的清净分散性，出众的发动沉积物控制，有效保持发动机清洁，减少磨损。

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The President and the Secretary of Energy should continue the reforms of the last four years, but also continue reforming DOE to make it a well-oiled engine for clean energy innovation.

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Armed with the best microelectronic technology the humble engine can be clean and efficient and above all tolerant of the fuels it consumes.

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Many seller of flooded cars will steam clean the engine compartment but usually forget to wipe down afterwards.

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