Terms containing two-stage compression

Subject	English	Chinese
refrig.	ammonia two-stage compression refrigeration cycle	氨双级压缩制冷循环
refrig.	freon two-stage compression refrigeration cycle	氟利昂二级压缩制冷循环
refrig.	refrigeration cycle of two stage compression	双级压缩式制冷循环
compr.	two-stage compression	二级压缩
tech.	two-stage compression	双级压缩
refrig.	two-stage compression refrigeration cycle	双级压缩制冷循环
refrig.	two-stage compression refrigeration system	双级压缩制冷系统