Sora提示词：Core Subject & Action: V-type

Core Subject & Action: V-type mixer, high-speed rotation, powder tumbling evenly, granulator, close-up of extruded granules, hot air circulation drying equipment, dynamic granule drying process
Environment & Details: GMP cleanroom, stainless steel material, precise mechanical operation details, weighing and measuring instrument, accurate digital display
Style & Atmosphere: industrial-grade, technological sense, high-definition close-up, dynamic light and shadow, professional production process