cooling arrangement

例句：

1. 1. The engineer designed acooling arrangement for the new machine.
   工程师为新机器设计了一个冷却装置。
2. 2. The refrigeratorhas a built-in cooling arrangement thatkeeps food fresh.
   冰箱内置有冷却装置，能保持食物新鲜。
3. 3. Thehospital uses a sophisticated coolingarrangement to maintain the temperature inthe operating room.
   医院使用一种复杂的冷却装置来维持手术室的温度。