??????????：?????? ??????? ??? ??????? ????????? ????? ???????? ??? ??? ??? ???? ?????? ?? ???????? ???????? ???????? ????? ????, ??????? ??????? ?????? ????????? ??? ?????? ??? ????? ???? ???? ????? ???????????
?????? ??????? ??? ????????? ??????? ??????? ????????? ????? ???????? ??? ??? ??? ???? ?????? ?? ???????? ???????? ???????? ????? ????, ??????? ??????? ?????? ????????? ??? ?????? ??? ????? ???? ???? ????? ???????????
???? ??????? ??? ??????? ????????? ????? ?????? ????????:
??????? ????????????? ??????? ??? ?? ???? ????? ???? ????? ????????? ???? ????????????? ??? ????????????, ???? ??? ???????? ???? ??????? ???? ??????? ??????????? ?????? ????? ??? ???? ????, ?????? ????????? ???? ??????? ???? ???? ?????? ???? ?????? ??? ??, ??? ?? ???? ??????? ??????????? ??????? ??? ????????
?. ???? ??????? ????????-???????? ????? ???? ????????????? ??? ???? ????????? ????????-?????? ????? ??????????? ???????? ???????? ???????, ?????????? ???? ????? ?????? ???? ????? ?????? ??? ???? ??? ????????? ?????????? ?????? ??? ??, ????? ????? ????????? ??????? ?????? ??????? ??? ???? ????, ??????? ???? ????????? ????? ???????? ?????, ?? ???? ?????? ?????? ???? ??? ????????
From the above text, we can draw the conclusion that: first, the fine crusher is an improved model of the ????????? ???????; secondly, the fine crusher discharge is finer than the ????????? ??????? and is suitable for sand making. Third, the fine crusher feed size is less than the counter-break feed size.
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