???? ????? ??? 20t/h
???? ????? ??????? 8t/h
???? ????? ??? 10-15t/h
???? ????? ???? ????? 4t/h ?????????
?? ????? ???? ????? ???????? 9-11 ???/???
?????? ????? ??????-??? ?? ????? ????? ?? 300,000 ??? ????
?????? ??????????? ?? ???? ??? 20 ???/???
???? ????? ????? ????? 20 ???/???
???? ????? ??? ???? 8 ???/???
??????, ???? ?????? ?????? ??? ???? ?? 20 ??? ????
??? ?????
?'?? ???????