The 23rd International firiji, air conditioning, kupisa uye mhepo, Ventilation, Frozen Food Processing Exhibition inonzi China Refrigeration Expo yakaitwa musi waKubvumbi 11 kusvika 13, 2012 muChina International Exhibition Center (Nzvimbo Itsva), Beijing, iyo dingindira re "Innovation, simba. savin...
Verenga zvimwe