????? ???????: ?? ?????? ????? ??????? ??????? ?????? ?? ???? ???? ?????? ?? ???? ????? ?????? ???????? ???????? ??? ????????? ????????????.six – The opportunity to train the trainees to make use of the maintenance and repair service manuals in an advanced civilized way.????? ???? ?????? ??????? ?? ???? ???????? ?? ?????? ??? ????? ??????. ??????