氮本身就有直接的清洁效果，它可以分解积碳，而发动机里的这些积碳使移动零件固化而难以移动。

The nitrogen itself also has a direct cleaning effect, breaking down carbon deposits that can harden on an engine's moving parts.

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此外，由于玛蒂M的存在，更使燃烧残余物和积碳不会沉积在发动机中。

In addition combustion residue as well as carbon will not besettling in the engine thanks to AMTHY-M.

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同时经常怠速行驶，进入发动机的空气流量也就小，这样对积碳的冲刷作用变得也很弱，会促进积碳的沉积。

At the same time often idle speed, the air flow into the engine is small, so that the carbon flushing action becomes also is very weak, will promote carbon deposition.

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这样可有效地防止在金属表面形成积碳结层，并能逐渐活化原有的积碳颗粒并慢慢去除，从而保护发动机免受伤害。

So can effectively prevent the metal surface to form carbon "layer, and can gradually activated carbon particles and the original slowly removed, in order to protect the engine from harm."

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这样可有效地防止在金属表面形成积碳结层，并能逐渐活化原有的积碳颗粒并慢慢去除，从而保护发动机免受伤害。

So can effectively prevent the metal surface to form carbon "layer, and can gradually activated carbon particles and the original slowly removed, in order to protect the engine from harm."

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