Lub Big 5 Middle East Dubai International Industry Exhibition (Lub Loj 5) tau txhawb nqa los ntawm DMG Exhibition Company ntawm United Kingdom thiab tau tsim nyob rau xyoo 1980. Cov khoom pov thawj tseem ceeb suav nrog cov cuab yeej kho vajtse, cov khoom siv hauv tsev, pob zeb huv si, khoom siv cua txias thiab cua sov.. .
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