扩建管道网络expand the pipe network 淘汰或改造燃煤锅炉eliminate or convertcoal-burningboilers ..
基于659个网页-相关网页
符合举办奥运会的要求 meet the requirements of hosting the Olympic Games 扩建管道 expand the pipe network 淘汰或改造燃煤锅炉 eliminate or convert coalburning boilers ..
基于10个网页-相关网页
... 开展绿色勾当 advocate green activities 扩建管道收集 expand the pipe network 普及环保常识 popularize environmental protection knowledge ...
基于1个网页-相关网页
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