Widely used in chemical, food, building materials and other departments, especially in a vacuum crystallization, drying, filtration, evaporation and other processes more appropriate.

  • 广泛应用于化工,食品,建材等部门,特别是在真空结晶,干燥,过滤,蒸发等工艺过程中更为适宜。
目录 查词历史