???????? ????????-??????????? ???????? ??????????? ???????? ? ??? ???????????? ??????????? ????? ??????? ??????????? ????????????? ????????????? ??????????? «???????????».?????????? - ?????? , ??? ???? , ???????? , ????? ?????... , ?????? ????????A bulldozer can be a track-type tractor that has a blade connected in the front plus a rope-winch beh