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- auto cascade refrigeration cycle 自复叠制冷循环
- 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。
- auto cascade refrigerating cycle 内复叠循环
- 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。
- Auto - cascade refrigeration 自动复叠制冷系统
- 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 自动复叠制冷循环
- 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。
