??? H13 ??? ??????? ?????? ?????? 38CrMoAl ??? ???????? ????????? ??????? | ?????? ???????? ??????????? ?????? ??????????? ??? | ??? ????? ??????? ???????? ???? ??????????? ????? ??? ???????????? ???? ?????????? ?????????? ???????????? ???? ?? ?????? ??????? ??????? ??????, ???????? ????? ??? ??????? ????, ???? ?????? ??????? ?????????? ????? ??????? ??? |