机械制冷系统 mechanical refrigerating system
氟利昂制冷系统 freon refrigerating system
氨制冷系统 ammonia refrigerating system
压缩式制冷系统 compression refrigerating system
单级压缩制冷系统 single-stage compression refrigeration system
双级压缩制冷系统 two-stage compression refrigeration system
多级制冷系统 multistage refrigerating system
复叠式制冷系统 cascade refrigerating system
混合制冷剂复叠系统 mixed refrigerant cascade
集中制冷系统 central refrigerating plant