??? ?????? ?????? ??????????? ??? ??????, ????? ??? ???? ??????? ??? ??? ???????? ??? ??????? ???? ??? ?????? ?????????? ??? ???? ?????????????? ???? ??? ?????????? ???? ??? ?????? ?????? ?????? ???? ??? ???????? ??? ???? ???? ??? ??
??? ??? ???? ?????????????? ???????? ??? ?? ????? ?? ????? ???????????? ??? ????????? ???? ???? ?????????????. ??? ??? ???????? ????? ??? ???? ?????????? ?????????? ??? ????????? ????????????????????.
????? ?? ???????? ??? ????? ???????? ??????????? ???? ?????????? ?? ?????????? ????? ??????????????:
(1) ?? ??????? ??? ??????? ?????? ?? ?????????????? ??????????? ??????????, ?? ?????, ??? ?????????? ?? ??????siteit.
(2) Arrange the larger unfolded materials first and the smaller ones in the back, and try to place the smaller unfolded materials in the gaps between the larger ones as much as possible to maximize material utilization and reduce material loss. ??? ?? ???? ???? ????? ??? ????? ?? cost saving of processes, ??? ???? ????????? ??? ???????? ?????? ???.
??? ???????? ???? ??????????? ??? ??????? ???? ?????????. ??? ?? ????? ???? ?????, ????????? ??? ?? ??????? ??!