medium ash series 3 additives

例句：

1. 1. The new medium ash series 3 additives are expected to improve the efficiency of the coal-fired power plant.
   新推出的中质煤系列3添加剂预计将提高燃煤电厂的效率。
2. 2.The company has developed a medium ash series 3 additive that can reduce emissions by up to 50%.
   该公司开发了一种中质煤系列3添加剂，可以减少高达50%的排放。
3. 3. The medium ash series 3 additive is used in the production of cement and other industrial materials to improve their strength and durability.
   中质煤系列3添加剂用于生产水泥和其他工业材料，以增强其强度和耐用性。