这些逃离出来的杂质可腐蚀或破坏下游的引擎，可能将碎屑带到食品或饮料里，或卡住机械系统零部件。

These released downstream particulates can erode or ruin an engine, cause scrap in food and beverage processing, or may even seize mechanical system components.

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从长期看，实际提高5%燃油功效的质量好的添加剂要比声称可提高50%功效但只会腐蚀燃油管的添加剂好。

In the long run, a 5% actual improvement in fuel efficiency from a good-quality additive is better than a 50% claim by an additive that will only corrode your fuel lines.

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这种合成材料比被它取代的钢材更耐腐蚀，较易清洁，可浮于水上。

The composite is more resistant to corrosion than the steel it replaces, is easier to clean and floats.

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