| http://www.w3.org/ns/prov#value | - provided with a milling chamber, the grinding media and an agitator, the agitator is made of ceramics mainly composed of zirconia and the grinding media comprises ceramics mainly composed of zirconia, zircon ortitania.Furthermore, the present invention provides a media agitating mill comprising at least a milling chamber, grinding media and an agitator, characterized in that at least the inner fa
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