Farqiga u dhexe ee Raymond mill iyo ball mill
Markabka lagu shiido marka la dooranayo, waa in la doortaa kan saxda ah, haddii kale wax soo saarka ma gaari doono heer sare. Qalab kala duwan waa in loo isticmaalaa walxaha kala duwan. Inkastoo markabadaha Raymond iyo markabadaha kubbadda ay walxaha shiidi karaan oo u rogi karaan walxo budo fiican, laakiin labada qalab waxay leeyihiin kala duwanaansho aasaasi ah oo kala duwan. Daraaddeed,
24 Maajo 2019


























