展会时间:2009-08-07 至 2009-08-09
当前,我国正处在工业化和城镇化快速发展的重要阶段,能源供需矛盾日渐突出,环境破坏程度日趋严重,大力推进节能和环保技术、产品的研发和推广,淘汰落后的高耗 ...
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