refrigeration

• Jiangsu changfa refrigeration hold co . , ltd
  江苏常发制冷股份有限公司
• Refrigeration piping and heat transfer components
  制冷管道和传热元件
• Heating refrigeration variety of solutions
  多种供暖制冷的解决方案。
• Composite gasket for refrigeration - air - conditioning equipment
  冷冻空调设备用复合密封垫片
• Comparison research of expansion valve in refrigeration machines
  制冷装置中膨胀阀的对比研究
• Mechanical refrigeration refrigeration and conditioner
  机械冷却行业
• Noise source analysis on ammonia refrigeration screw compressor
  氨制冷螺杆压缩机组噪声源分析
• Air - conditioning and refrigeration institute , usa
  美国空调冷冻协会
• Simulation and optimization of autocascade refrigeration system
  自然复叠制冷系统的仿真与优化