vapour compression refrigeration cycle

例句：

1. 1. This new type of refrigerator uses a vapour compression refrigeration cycle to keep food fresh.
   这种新型冰箱使用蒸汽压缩制冷循环来保持食物新鲜。
2. 2. The vapour compression refrigeration cycle is responsible for the cooling process in air conditioners.
   蒸汽压缩制冷循环是空调冷却过程的负责者。
3. 3. The development of vapour compression refrigeration cycle technology has greatly improved energy efficiency and reduced environmentalpollution.
   蒸汽压缩制冷循环技术的发展大大提高了能源效率并减少了环境污染。