青云翻译

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1. grinding: grinding. This is the basis for extended service life, whether it is a new car or an overhauled engine, must be a point after run-in before being put in normal operation.

1. rubs: Namely wearing in.This is lengthens the service life the foundation, after regardless of is the new vehicle or the overhaul engine, all must carry on wearing in after the regulations, the side can invest the normal work.

1: The grinding mill . . This is the life extension Foundation, whether it is a new car or after overhaul, the engine must be based on a point, experiment to normal operations.

1. grinding: grinding. This is the basis for extended service life, whether it is a new car or an overhauled engine, must be a point after run-in before being put in normal operation.