prestressed concrete
短语词组
- prestressed reinforced concrete pipe 预应力钢筋混凝土管
- prestressed E concrete 预应力混凝土
- prestressed reinforced concrete structures 预应力钢筋混凝土结构
- Prestressed ceramic concrete 预应力陶粒混凝土
- prestressed folded concrete floor 预应力折线板
- prestressed reinforced concrete frames 预应力混凝土框架
- Prestressed continuous concrete beam 预应力混凝土连续梁
- prestressed -concrete cylinder 预应力混凝土管柱
- prestressed reinforced concrete tie 预应力混凝土轨枕 返回 prestressed concrete