
آلة طحن المبرد
طحن المبرد آلة. Cutting fluid WikipediaCutting fluid is a type of coolant and lubricant designed specifically for metalworking processes, such as machining and stamping. There are various kinds of cutting fluids, which include oils, oilwater emulsions, pastes, gels, aerosols (mists), and air or other gases. ...