甘肃14个市(州)全部成立墙改工作机构甘肅14箇市(州)全部成立牆改工作機構 감숙14개시(주)전부성립장개공작궤구 Gansu Working departments of wall materials innovation all established in 14 cities (states)
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墙材革新与建筑节能牆材革新與建築節能장재혁신여건축절능 WALL MATERIAL INNOVATION & ENERGY SAVING IN BUILDINGS 2007年12期8,共1页
