cascade refrigerating system
常见例句
- A new auto-cascade refrigerating cycle was used as its refrigeration system. The temperature of the shelf reached below -60 ℃ and the temperature of the cold condenser reached below -80 ℃.
自行研制了一套實騐型冷凍乾燥裝置，首次將新型自動複曡循環用於冷凍乾燥裝置的制冷系統，成功地用單級壓縮機系統使擱板溫度達到-60℃，冷阱溫度達到-80℃。 返回 cascade refrigerating system