??. ????? ???? ?? ????? ???? ??????? ?????? ???? ???, ?? ???? ?? ??? ????? ????? ??? ???? ??? ??????????? ???????? ?????????? ??????? ????? ???????? ???? ??????? ????? ????? ?????? ????? ??? ?????? ?????? ???? ??????????????? ??????? ??? ????? ?????? ???? ?????? ??? ???? ?. ???????? ?????????? ????????? ?? ??+++ CAD Style for Mechanism with Plast