ʻO ka 23rd International refrigeration, air conditioning, wela a me ka ea, Ventilation, Frozen Food Processing Exhibition i kapa ʻia ʻo China Refrigeration Expo i mālama ʻia ma ʻApelila 11th a 13th, 2012 ma Kina International Exhibition Center (New Venue), Beijing, ʻo ia ke kumuhana o "Innovation, enegy. savin...
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