submerged-tube evaporator

例句：

1. 1.The submerged tube evaporator is used to remove impurities from water.
   浸没式管式蒸发器用于从水中去除杂质。
2. 2. The submerged tube evaporator has a high efficiency and low energy consumption.
   浸没式管式蒸发器效率高且能耗低。
3. 3.The submerged tube evaporator is widely used in food processing industries.
   浸没式管式蒸发器在食品加工行业中广泛应用。