used fine grind crushing machine - mine-equipments.com
grind - definition of grind by the Free Online Dictionary, Thesaurus ... To produce or process by turning a crank: grinding a pound of beef. ... ( Mechanical Engineering) (tr) to operate (a machine) by turning a handle ...2. to reduce to fine particles, as by pounding or crushing; pulverize. ..... petitioners used to come for information to the table at which I sat, I used to grind my teeth at ...