?? ???? ??? ??????? ????? ??????? ????????? ??????? ?????? ??????. ???? ??? ?????? ?????? ????? ?????? ?????? ????? ????? ??? ???????. ???? ?????? ?? ???? ?????? ?????? ?????! ???? ????? ???????? ????? ???? ?????? ??? ???? ???????. The lifespan of mining components is affected by utilizati