concrete construction是什么意思 concrete construction怎么读
concrete construction的相关资料
concrete construction的用法和样例
- Interfaces are the weakest parts in a concrete structure.
摘要界面是混凝土结构中最为薄弱的环节。 - Bid documents indicated two alternative designs, one in steel and one in concrete.
投标文件中提出了两种设计方案,一种是钢结构,另一种是混凝土结构。
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