???????? ?????? ???????? ???? ??? ????? ?????? ?????? 50 ???? MCV 600 ?????? ?????? ???? ??? ??? ???? ????? ?????? ??? ?????? ???????? ??????? ??? ?????? ????? ????? ???????? ???? ?? ???? ?? ????? ????? ?? ?????. ????? ?? ?????? ?????? ??? ????? ?????? ?????? MCV 600 ???? 50 ??????? ????? ????????? ????? ????? ????? ?