展会时间:2017-05-12 至 2017-05-14
国家政策指导绿色新能源“集当前民生最为关心的节能,节电,节钱于一体的方针”将涵盖供暖,新能源、太阳能、制冷等产业.内蒙古地处我国北部边疆,属高寒地区, ...
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