如不镗缸和活塞没有拉伤的痕迹，应对活塞进行检查。仔细讲环槽中的炭清除。

If the cylinder is not going to be resized and the piston shows no signs of scoring, the piston should be checked. Carefully remove carbon from ring grooves.

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如不镗缸和活塞没有拉伤的痕迹，应对活塞进行检查。仔细讲环槽中的炭清除。

If the cylinder is not going to be resized and the piston shows no signs of scoring, the piston should be checked. Carefully remove carbon from ring grooves.

youdao