... ordinary lightweight aggregate 普通型轻骨料 Synthetic lightweight aggregate 人造轻集料 lightweight matter in aggregate 轻物质含量 ...
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pumping lightweight synthetic aggregate concrete 泵送陶粒混凝土
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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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