????? ??? ?????? ??? ????? ?????? ???? ????? ?? ????? ????? ??????? ?? ?????? ??? ?????? ??? ?????? ?????? ?????.6 – The ability to coach the trainees to make use of the upkeep and fix manuals in a sophisticated civilized way.???? ??? ??????? ??? ????? ???? ???? ????? ??? ??????? ???????? ??...????? ????? ??????? ??????? ???????? ?? ?????? ??? ??