double stage ammonia compressor

例句：

1. 1. The double stageammonia compressor is essentialfor the efficient operation of the chemical plant.
   双阶段氨压缩器对于化工工厂的高效运行至关重要。
2. 2. The engineers have designeda new model of double stage ammonia compressor to improve efficiency.
   工程师们设计了一种新型的双阶段氨压缩器，以提高效率。
3. 3. The doublestage ammoniacompressor is widely used invarious industrial processes, such as pharmaceutical and food processing.
   双阶段氨压缩器在制药和食品加工等工业过程中得到了广泛应用。