It is suggested that option of the opened refrigerating cycle or closed cycle should be carried out according to the requirements of an actual engineering project.

 
  • 開(kāi)式空氣制冷循環(huán)與閉式空氣制冷循環(huán)在工程應用中各具特色,應根據應用狀況來(lái)決定是否采用開(kāi)、閉式制冷循環(huán)。
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