??. ????? ???? ?? ????? ???? ??????? ?????? ???? ???, ?? ???? ?? ??? ????? ????? ??? ???? ???? ??? ?????? ???? ?????? ??? ???? ???, ?????? ???? ????? ??, ????? ???? ???? ????????????? ???? ?????? ???? ???? ???? ????? ?????? ×- The principal GPS attribute we need is genuine-time monitoring. It truly is vital that you've hands-on working experience