???????：??????? ??? ??????? ??? ??? ???????? ??????????? ?? ??? ??????? ????????. ??????? ??? ??????? ??????? ??????? ???? ???????????? 150-260 rpm ?????? ????.
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??????? ?????? ??????????????? ??? ??????? ??? ??? ???????? ??????????? ?? ??? ??????? ????????. ??????? ??? ??????? ??????? ??????? ???? ???????????? 150-260 rpm ?????? ????.
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