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  refrigerant r-507 ³Ã¸Å ¹°¼º ¹× pressure enthaphy diagram
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R-507ÀÇ °æ¿ì R-125(Pentafluoroethane)/R-143a(1,1,1-Trifluoroethane)ÀÇ 50/50 mixture·Î,
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½ºÅ×Æijë Stefano   11-03-31 19:49
   

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