high strength structural material
英
美
- 高强结构材料
双语例句
- With the development of building technology, the need of construct materials is more and more, especially to the high strength and long perdurability of concrete.
随着建筑技术的发展，人们对结构材料的要求越来越高，尤其是对混凝土的高强性和耐久性的要求越来越高。
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