? ????????? ?? ??????? ????? ????? ???????? ????????? ?????????? ?????????, ???? ?? ?? ?????? ????????? ??????? ? ???????????? ????????????????.???????? ?????????????? ???????? ??????????? ? ?????????? ?????, ??????? ??????? ??????? ???????? ??????.A bulldozer is actually a track-type tractor with a blade attached in the front along with a rope-win