??/??? ??? ??? ???? ?? ????? ??? ??? ????? ??. ??? ??? ????? ?? ??? ??? ? ?? ?? ???? ??? ????? ?? ??? ??? ?????? ???? ????? ?? ??? ?? ?? ??.In effect, you’re modifying equipment continuously. There’s some alternative ways of accomplishing variation in pulley measurements, but the elemental theory is often the exact same.With all of their benefi