The main section of a piston is known as the skirts. It forms a bearing area in contact with the cylinder wall.

活塞的主要部分叫活塞裙部。其与气缸壁接触形成了支承面。

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WE NEED Piston rings for Japanese, German, etc cars and trucks. PLS contact us.

我们需要用于日本、德国等车型的活塞环，请联系我们。

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During the Operation of the engine the temperature graduate is likely to deform the piston ring, as may alter the contact situation at the opening of the piston ring and raise the radial pressure.

活塞环在运行状态下由于存在温度梯度而发生变形，导致活塞环开口附近接触状况变化和径向压力增加。

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