Порошок сыеклыгына тәэсир итүче факторлар
Powder is a collection of many small particles. It has many discontinuous surfaces, with large specific surface area. The particle size is generally less than 1000μm. Powder has some physical properties, such as: fluidity, filling, cohesion and charge-ability. Powder fluidity is the basis of powder […]
Порошок сыеклыгына тәэсир итүче факторлар Күбрәк укы "
