???? 3D ??? 1.0 ?? ? ?? ????? ???? ??? ?? (?????? ????)? ?? ?? ??? ???? ??? 3DP ? BJ ?? ??? ?? 3D ??? 2.0 ??, ?? ? ????? ????? ?????? SLS ??? ??? ??, SLM ??? ??? ??, 3DP ?? ???, BJ ??? ?? ?? / ??? ??? ?? ?? ??? ??? ??? ????? ?? ? ??????. ??? 3D ??? ?? ?? ?????:???? 3D ???
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