continuous preheater

例句：

1. 1. The continuous preheater is used to heat the material before it is processed.
   连续预热器用于在加工前加热材料。
2. 2.The continuous preheater helps to ensure that the material is heated evenly and consistently.
   连续预热器有助于确保材料均匀且持续地被加热。
3. 3. The continuous preheater is an essential part of the industrial process, as it ensures that the materials are properly heated before they are used in production.
   连续预热器是工业生产过程中的一个重要部分，因为它确保了在生产中使用的材料得到适当的加热。