????? ????? ????? ?? ????? ????? ?????? ?????, ????? ????? ?????? ?? ???????? ???????. ???? ??? ????? ??? ???????? ?? ?????. ????? ????? ??????? ?????? {???? ?? ???????. ?? ???????? ?????????, ?? ????? ????? ???????. Technician ????????? {??? ??????/?????/technician ??????? ?? ???????? ?????? ??/??? ???????? ??/?????? ?????? ?? ???? ?????????