diameter of reinforcement是什么意思 diameter of reinforcement怎么读
diameter of reinforcement的相关资料
diameter of reinforcement的用法和样例
- The influence of change in the steel bar diameter on the durability is negligible with the increase of the concrete grade or raising cover thickness.
钢筋直径对耐久性的影响不明显，且随着混凝土强度的提高或保护层厚度增大，其影响可以忽略不计。
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