PE750 ??? ???????? ???? ?? ??????? (1 ???), HPT300 ??????-????????? ?????????? ?? ??? ??????? (1 ???), PFW1315III ???????? ?????????? ??????? ???????? ????????? ??????? (1 ???)
????????? ?????? PE750 ??????????? ???? ??? ??????????? ????, ????? HPT300 ??????-????????? ?????????? cones ???????? ?????? ??? ???????? ??????????? ????? ????, ???????? PFW1315III ????????? ???????? ?????? ??? ??? ??????????? ????? ?? ????????? ?????? ?????? ?????? ??? ???? ??? ???? ????? ??? ???? ??? ???????? ?????? ????????? ??????? ?? ???? ?????
?? HPT300 ??????-????????? ?????????? ?? ??????? ???? ?????? ??? ??? ???????? ??????? ?????? ????? ???, ??? ?????? ??????? ???? ?????? ??? ????? ????? ????????? ?????? ??????? ???, ?? ??????????????? ?????? ??? ????? ??? ????? ?????? ???????? ??????, ????? ??? ?????????? ??????????? ???? ???? ?????????? ????? ???? ????, ????????? ???????? ??? ??? ????? ?????????????? ???? ??? ????? ?????????? ??????? ??? ????? ????? ??????? ????????????? ???????, ????? ???????????? ??? ??? ????????? ??????? ???????? ????? ??? ?????? ?????? ????
2. PFW ?????? ??????? ?????????? ??????? ?????? ???????? ??? ???????????? ??? ?????????? ??????? ??????????? ???? ?????????? ???? ???? ???????? ???? ??????? ????? ????? ???? ????, ?????? ????? ???????? ???? ??? ?????? ????? ????
?. ?????????? ????????? ????? ???????? ?????, ????传统 ?????????? ????????? ????????? ???? ???????? ?????? ??? ????????? ?????????? ??????? ?????????? ????????? ?????? ???? ???? ????? ??? ?????? ?????? ??????????? ??? ??? ?????? ???????????? ??????