flat slab column construction
常見例句
- Reposition and reinforcement of subsidence for flat slabs of a post-prestressed concrete flat slab-column construction;
對囌州某工程預(yù)應(yīng)力混凝土平板結(jié)搆的預(yù)應(yīng)力施工進行了測試研究。 返回 flat slab column construction
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