Recent advance in cement grinding technology. Cement ...
1993-5-1 · @misc{etde_5873441, title = {Recent advance in cement grinding technology. Cement sangyo ni okeru funsai gijutsu no shinpo} author = {Onuma, E, and Ito, M} abstractNote = {In cement industry, various kinds of energy saving in grinding process have been tried since 1970s such as introduction of classification liner, introduction of roller mill for grinding raw materials