UFI
UFI(国际展览业协会)
UFI is the union of the world's leading tradeshow organizers and fairground owners, as well as the major associations of the exhibition industry, and its partners.
www.ufi.org - 2010-04-23
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UFI is the union of the world's leading tradeshow organizers and fairground owners, as well as the major associations of the exhibition industry, and its partners.
www.ufi.org - 2010-04-23