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HCFC-22的替代是国际制冷与空调行业所面对的不可避免的研究项目。本文以R407C 为例,介绍了替代工质选用时应考虑的几个问题。
The replacement of HCFC-22 is an inevitable research project facing the international refrigeration and air conditioning industry. This article takes R407C as an example, introduces several problems that should be considered in the selection of alternative working fluid.