???????：?????? ?????? ????? ???? ?????? ???? ???? ?????? ??? ????????? ?????? ?????????? ??????. ???????????, ???? ?????? ?????? ?????? ??????? ?????????? ????? ??? ??????.
?????? ?????? ????? ?????? ?????? ????? ???? ?????? ???? ???? ?????? ??? ????????? ?????? ?????????? ??????. ???????????, ???? ?????? ?????? ?????? ??????? ?????????? ????? ??? ??????. T
??????? ?????? ????? ??????? ?????? ???? ?????? ????:
??????? ????????? ????? ???? ?????? ?????? ????????????. ????????? ??????? ???? ???????. ????????, ???? ???? ????????? ????????? ?????? ??????? ????????? ?????????????. ????????, ?? ??????? ??????? ????? ??????????????? ?????????????? ????????? ????????? ?????????????.
2. ??????? ?????? ??????-????? ???? ??????, ????? ??????? ?????? ????? ??????-????? ?????? ????????? ?????????. ????????? ???????? ?????, ?????????? ????????? ???? ??????????? ??????? ????????? ????????. ?????? ????? ?????????? ????????????, ?????? ???????? ????????? ?????????????. ????????, ???????? ??????? ?????? ????? ?????????? ????? ????, ??? ???? ???????? ??????? ???? ????????? ???????.
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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