semi-fluidized bed

例句：

1. 1.The semi-fluidized bed technology is used to treat wastewater.
   半流态床技术用于处理废水。
2. 2. The process of semi-fluidized bed slag treatment is complex and requires careful monitoring.
   半流态床渣处理过程复杂，需要仔细监控。
3. 3. The semi-fluidized bed reactor is a popular choice for industrial processes.
   半流态床反应器是工业过程中的热门选择。