English version

tune-up in Engineering topic

tune-upˈtune-up noun [singular]  1 TETTCthe process of making small changes to an engine so that it works as well as possible2 an occasion that someone uses as preparation for a more important occasion He is treating the semi-finals as a tune-up.
Examples from the Corpus
tune-upIf you give the engine regular tune-ups, it will last much longer.Therefore, he is treating the semi-final trials more as a tune-up.It's about time to take the car in for a tune-up again.Perhaps the owner asked for a spiritual tune-up.