例句 /

Binzhou Yellow River Bridge is a three-tower cable-stayed bridge with prestressed concrete girders.

Binzhou Yellow River Bridge is a three-tower cable-stayed bridge with prestressed concrete girders.

摘要滨州黄河大桥主桥是三塔预应力混凝土斜拉桥,主梁为预应力混凝土箱梁。