亚洲一区二区视频免费观看,高清国产亚洲精品自在久久,欧美日韩亚洲欧美日韩亚洲,另类专区亚洲欧美在线观看

SHDM ???? 19-22 ??????, 2019 ??????? ????? ???????????? ?????? ?????? ?????????? ????? ????? ??????? ??????? ???????????? ??????? ??? ??. ??? ????: C2

21??? ????????? ?????? ??? 4??? ????????? ?????????? ?????????? ??????????, ??? ???????????? 19???? 22?? ?????? ??????? ??????.

???????? 60,000 ???? ?????? ????????? ???? ?? ??, ??? ?????? ????????, ???????? ?????, ??? ??? ???????, ?????? ??? ??????? ????? ???????? ?????????? ????? ?????? ???? 2,200 ????????????? ?????????? ??? ??? ??? ?? ??? "????? ???? ???" ??????? ???????? ??? ??? ??, ????????????? ???? ??????? ???????? ??? ?????????. ????????, ????? ????????? ????????, ????????? ?????? ???????? ????????, ??????? ?????????? ????????, SME ?????? ???????? ???, ?????? ???????? ??? ??? ?????? ?? ??? ???? 10 ?? ??? ????? ????????, ????????? ?????? ?????, ?????? ?????? ??? ?????? ??????? ???????? ??? ??.

Shanghai Digital Manufacturing Co., Ltd.? ????? ???? ??? ?????? ?????? ???????????? ???? ??????????? ??? ???? ???. ??? ???? C2 ??. ??? ??????? ?????? ???????? ????????? ????????? ??? ???? ???? ???????????? ???????? ???? ???, ? ??????????? ??? ????????? ??????!