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auto cascade refrigeration cycle 自复叠制冷循环
auto cascade refrigerating cycle 内复叠循环
Auto cascade refrigeration 自动复叠制冷循环
Auto - cascade refrigeration cycle 自动复叠制冷循环
Auto - cascade refrigeration system 自复叠制冷系统
The simulation model of NH3/CO2 natural cascade refrigeration system was est-ablished. 摘要建立了NH3/CO2自然复叠制冷系统的仿真模型。
Low temperature environment is simulated by using a cascade refrigeration system in the thermal vacuum test facility of spacecraft subassembly. 卫星部组件热真空试验设备制冷系统提供试验设备的冷黑环境。
The compressor is one of the key parts in a NH3/CO2 cascade refrigeration system, and it plays an important role to the system performance and running cost. 摘要NH3/CO2复叠制冷系统中，压缩机是其中的关键部件之一，对系统的性能及运行成本具有重要的作用。
Abstract R22 is the main present refrigerants used in cascade refrigeration cycle, which are controlled materials and need to be replaced. 摘要目前复叠式制冷循环中采用的R22制冷剂属于受控物质，需要寻求新的替代制冷剂。
low temperature classical cascade refrigeration 低温复叠
Auto- cascade refrigeration system 自动复叠制冷系统
Cascade Refrigeration System in the Thermal Vacuum Test Facility 热真空试验设备复叠制冷系统
The Detroit auto workers went out for higher pay. 底特律的汽车工人为争取提高工资而罢工。
He made the best time in the auto race. 他的汽车赛中开得最快。
Keep perishable foods under refrigeration. 把容易变质的食物冷藏起来。
Auto - cascade refrigeration 自动复叠制冷系统
In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
The water formed a cascade down the mountain. 水沿山泻下，形成一条瀑布。
Another auto store was opened in town yesterday. 昨天镇上又开了一家汽车商行。
He was maimed in an auto accident. 他在一次车祸中成了残废。