The analysis proves that different gas parcels and solid working medias corresponding are just like some micro-engines, which work well at different temperature levels and have complete functons.

 
  • 分析表明,回热器中的不同气体微团及相应的固体工作介质更像一个个配合精巧、工作在不同温度水平、功能完整的微型热机。
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