The technical key points of underwater visual testing of steelandconcretestructures are discussed.
对钢结构和混凝土结构水下目视检测的技术要点进行了探讨。
2
The glass, steelandconcretestructures of Chinese cities can be found in almost any city anywhere in the world.
中国城市中由玻璃、钢筋和水泥建成的建筑,在世界其它任何一个地方的城市中几乎都能找到。
3
This material is not quite as strong as its sister material, cross-laminated timber, which is why the supporting steelandconcretestructures will be necessary.