A/F

A/F
[1] Abbreviation for "across flats" which is the distance on a nut (for instance) from one flat surface to the opposite flat surface, i.e., this is the size of the wrench needed to install or remove the nut. Also see across corners.
[2] Abbreviation for "air/fuel." See air-fuel ratio.

Dictionary of automotive terms. 2015.

Игры ⚽ Поможем написать курсовую

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