prestressed concrete beam bridge
短語詞組
- Prestressed concrete continuous beam bridge 預(yù)應(yīng)力混凝土連續(xù)梁橋
- prestressed concrete truss beam bridge 預(yù)應(yīng)力混凝土桁架梁橋
- double -decked prestressed concrete beam bridge 雙層預(yù)應(yīng)力混凝土梁橋
- prestressed concrete box -beam bridge 預(yù)應(yīng)力混凝土箱梁橋 返回 prestressed concrete beam bridge