?? ?????? ??????? ???? ?? ????? ???????? ??????? ?? ????? ?? ???? ????? ????? ??. ????? ?? ???? ?? ???? ???? ?????? ?? ???? ?? ???? ????????? ?????? ??? ??? ??? ?? ???? ???.U.S. Military soldiers use a armed service normal steel detector A metallic detector is an instrument that detects the nearby presence of metal. Metallic detectors are valuable