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???? ?????? ????? ??? ??? ?????? ? 3 ? ????? ???? ??? ????? ????? ???. ????? ??? ????? ??? 60% ????? ???? ????? ?????? ???? ??? ????? ????? ??????? ??, ?????? ?????? ??? ?????? ????? ??? ??? ??? ?? ?? ?????? ?? ???? ?????? ?? ???? ??? ??. ??????? ????? ??? ??????? ??? ???? ????? ??? ????? ?? ??????. ???? ??? 3-? ???? ???? ????? ??? ???? ????? ???? ??? ?? ?? ???? ?? ????. ??????? ?????? ?????? ?????? ????? ????? ??? ??? ???? ?? ??? ?? ??? , ?????? ?????, ?????? ?????? ? 40% ?? 70% ???? ????.

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3D ??? ????? ??????? (????? ???? ? ± 0.1mm / 100mm ??? ???? ?????? ????), ???? ????? (?????? ???? ?2-3 ??? ??? ???? ????), ???? ?? (????-??? ??? ????, ??? ??). ????? ???? 20% -30% ??) ?? ??? ???? ? ????? ???? ???? ?????? ??? ???? ??? ?? ????? ????? ????? ???? ???? ????? ?? ???? ?????? ?? ????? ???? ????? ???? ???? ??????? 3D ???? ?? ????? ????? ?? ????? ??? ?????

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