Good cooling and cleaning properties.

极高冷却和清洗性。

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Dark oil thus only shows the constant cleaning properties of MATHY-M.

因此，深色的油只表示玛蒂m具有稳定的清洁性能。

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To keep the inside working parts of your engine clean, use engine oil and fuel that have tested engine cleaning properties.

为保持引擎内部工作部件的清洁，使用经检测具有清洁引擎性能的机油和燃料。

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