?????? ???? ????? ????? ???? ?????? ?? ??? ???????? ??????? ????? ??????? ?? ?????? ???????? ???????? ?? ????? ?????? ????? ?- NDAA, ????? ????? ???? ???????? ?????? ?????, ????? ????? 30~150 ?"? ????? ???? ??????, ??? ??? ?? ????? Ptz,????? ????? 25~225 ?"? ????? ???? ??????? ???? ??? ????? ????? ??? ?? ??? ????? ???? ????? ????, ??? ?????? ???? ?? ????? ?? Quality and Value. ????? ???? ??? ?????, ??? ??????, ??????, ????????, ??????, ?'???, ???????, ?????. "???? ?? ????? ??????????? ????" ??? ?????????? ??????? ????. "????? ??? ????? ?????? ?????? ?? ???????" ??? ????? ?? ????? ????. ????? ??????? ?? ?? ??? ??????? ????. ??? ?????? ????? ????? ???? ??? ???? ?? ????? ??????? ?????? ?????. ??? ?????? ?????? ????? ?? ????? ??????? ????? ??? ????? ???? ?????.