واحد دنده آسیاب غلتکی عمودی
loesche vertical roller mills for the comminvtion of ... ScienceDirect. Jan 28, 2001 ... ln the mid 90''s LOESCHE introduced its vertical roller mills with the 2+2technology for grinding ... The motor and the gear box rest on the mill foundation plate. .... 2 tIh and a downstream flotation unit with a .