prestressed shell building roof
【建筑】钢筋混凝土元素，预制建筑，建筑
prestressed concrete element prefab construction (precast construction)
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相关词条
prestressed concrete mast making
prestressed reinforced concrete
prestressed concrete sleeper
reinforced block floor, prestressed clay floor (Stahlton floor), reinforced brick floor
prestressed concrete【建】
prestressed concrete pile
prestressed conrete pipe