???????? ??? ????? ?? ????? ???????? ??????? ?????? ??????? 1.0? ????? ???? ????? ????? ????? ??????? ??????? ?????? ??????? ????? ?????? 3DP ? BJ ????? ?????? ????? ??????? ?????? ??????? 2.0 ????? ??????? ????? ?????? ????? ???????? ??????? ???????? ??? ??????? ???????? (?? ???????? ??? ?????)? ????? ???? ????? ?????? ???????? ?????? ?? ??????? ??????? ??? ??????? ????????? ??????? ??????? SLS? ?????? ????????? ??????? ??????? SLM? ???????? ?????? 3DP ???????? ??????? ???????/????????? BJ.
?????? ?????? ????? ????? ??????? ?????? ??????? ??????? ???????? ??????? ?????????? ?????? ?????? ???????? ????? ??????? ????? ??????? ?????? ???????? ?????? ???????? ?? ?????? ????? ????????? ?????? ??????? ?????? ??????? ???????? ???????? ?????? ??? ????????? ????? ??????? ?????? ???????? ??? ??? ???? ?????? ????? ????? ??????? ?????? ??????? ?????? ??????? ???????? ????? ?????? ??? ???? ???? ?? ???? ???????? ??????? ????? ?????? ?????????? ??????? ???????? ??????? ????????? ?????? ?????? ????????, ???????????? ?????? ???????? ???????? ?????? ??????? ?????? ???????? ???????? ?????? ??????? ??????? ????? ?????? ?? ????????.
????????:
????? ????? ?? ???? ?? ???? ????? ????? ??????? ??????? ?????? ????? ???????? ?? ????? ?? ????? ??? ???? ??? ???? ??? ????? ???? ???????? ???? ??? ????? (1.5-2.5 ???? ??????)? ?? ????? ?? ????? ???? ?? ???? ???.
????:
??? ??? ??????? ?????? ?????? ?????? "????? ?? ????? ?????? ?? SLS + ????? ?? ????? ???????? ????? ??????? ????? ???????" ????? ?? ?????? ??????? ??????? ???????? ??????? ??????? ?????? (???? ???????? ??????? ?????? ??????? ???????? ??? ??????? ??????? ???????? ??????) ???? ????? ???? ?????? ??? ?? ?????? ??? ??????? ???????? ????? ?????? ??????? ?????? ?? ??? ????? ??????? ?????????? ????????? (MIIT).
????????:
????? ????? ??????? ????? ?????? ??????? ?????? ?????? ??? ??????? ???????? ?????????? ?? ??? ???? ????? ??? ?????? ?? ????? ???? ?????. ??? ??????? ?????? ????? ??????? ??????? ?????? ?? ??? ???? ??????? ??????? ?????? ??????? ?? ????? ??????? ??? ?????? ???????;
????? ???? ?????????? ????? ????? ?????? ?????? ?????? ?????? ????? ?????.
????:
???? ????? ???? ?????? ????? ??????? ????? ??????? ??????? ??????? ?????? ???? ?????? ?? ???? ???? ????.
???? Longyuan AFS ???????? ?? ???? ????? ????? SANDY Technology? ??? ???? ????? ?? ???? ??????? ???????? ?????? ??????? ?? ?????.
?? ??? 1994? ????? ?? ????? ??? ?????? ???? ????? ??????? ??????? ???????? ??? ???? ????? ????? ?????? ?? ?????.
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