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九月的昆明,时而蓝天白云,绿树红花;时而阴云密布,大雨滂沱,给21日至25日在昆明国贸中心举行的第十三届全国发明展览会带来了一丝神秘的色彩。本届展览会是一次落实中央关于西部大开发战略,推动西部地区群众性发明创造活动,促进全国优秀发明成果在西部地区转化实施?
Kunming in September, sometimes blue sky and white clouds, trees safflower; sometimes overcast, heavy rain, to the 21st to 25 in the Kunming International Trade Center held the thirteenth National Invention Exhibition has brought a hint of mystery. This exhibition is a implementation of the Central Committee on the strategy for the development of the western region, to promote mass inventions and activities in the western region to promote the achievement of outstanding national inventions in the western region to transform and implement?