?? ??????? ?????? ??? ??????? ??? ?????? ???? ?????? ?????? ?? ??????...6 – The opportunity to teach the trainees to utilize the maintenance and repair manuals in an advanced civilized way.????? ?????: ????? ???????? ????? ????? ?? ?????? ??? ???? ????? ?????? ????????.??? ???? ????? ???? ??? ??? ????? ??????? ???????? ??? ???? ?? ??? ??????? ???