2011 Guangzhou International Air-condition, Ventilation & Air-improving Fair Short For: AVAI China 2011 Date: Aug 11-13, 2011 Venue: Canton Fair â € ¢ Pazhou Complex With Chinaâ € ™ s sustained and....
2011 Guangzhou International Air-condition, Ventilation & Air-improving Fair Short For: AVAI China 2011 Date: Aug 11-13, 2011 Venue: Canton Fair â € ¢ Pazhou Complex AVAI China has been held for....