He 30-100 ka nui o ka lakene o ka huila wili wili o CBN i ka huila wili maʻamau. E like me ka nui o ka hoʻohana ʻana, ʻo ke ola lawelawe o CBN grinding roller grinding wheel he 10-30 mau manawa o ka huila wili maʻamau. ʻO ka maʻamau, hiki i ka manawa hoʻohana pūnaewele ke hiki i 20-100 mau lā.
Ka manawa hoʻouna: Dec-30-2022