北方的大冷天，热乎乎的屋子和什么最配？该规划为五年规划，将系统组织北方地区实施未来五年的清洁供暖改造工作，三年以后实现替代散煤7400万吨，五年之后替代散煤1.5亿吨，集中供暖和清洁供暖比例达到50...
The cold of the north, hot room and what is best match? The programme for five years planning, implementation of the system organization northern region clean heating renovation work in the next five years, three years later instead of loose coal 74 million tons, after five years instead of loose coal 150 million tons, central heating and clean heating rate up to 50...
