从哈尔滨市供热办获悉，哈尔滨市今年的分户供暖改造工程即将开工，改造面积将达到500万平方米。
Learned from the heating run Harbin, Harbin City, this year's household heating renovation project will be started soon transformed area will reach 500 million square meters.
从哈尔滨市供热办获悉，哈尔滨市今年的分户供暖改造工程即将开工，改造面积将达到500万平方米。
Learned from the heating run Harbin, Harbin City, this year's household heating renovation project will be started soon transformed area will reach 500 million square meters.
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