???? ????? ????? ?? ???? ????? CNC ??? ???? ?? ??? ????? ?????? ?? ?????? ?????? ????? refers to the orientation of the tool holder. ????? ?? ??? ???? ?????????? ???? ???????? ????? ????? ?????? ?????? ?? ???? ?? ????? ?????? ??? ?? ?? ??? ?????? ????? ????? ?? ???? ???? ?? ???? ???? ???.
?????? ???? ?? ???? ???????? ?? ???? ???? ?? ???? ????? ???? ????? ?? ???? ???? ???. ??????? ???? ????? ????? ????? ???? ????? ???? ????? ?????? ??????? ? ??? ??????? ????? ???? ????? ???? ?????????? ?????? ???????. ???? ?????? ??