高性能混凝土 high-performance concrete 高性能轻集料混凝土 high performance lightweight aggregate concrete 高选择性拓扑指数 high selectivity topological index ..
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This paper studies effects of steel fibers and synthetic fibers on mechanical properties of high performance lightweight aggregate concrete (LWAC).
研究了钢纤维和有机合成纤维对高性能轻骨料混凝土的增强增韧效果。
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