基本解釋[土木建筑工程]人造輕集料英漢例句雙語例句This paper studies effects of steel fibers and synthetic fibers on mechanical properties of high performance lightweight aggregate concrete(LWAC).研究了鋼纖維和有機(jī)合成纖維對高性能輕骨料混凝土的增強(qiáng)增韌效果。synthetic lightweight aggregate更多例句詞組短語短語pumping lightweight synthetic aggregate concrete 泵送陶粒混凝土synthetic lightweight aggregate更多詞組專業(yè)釋義土木建筑工程人造輕集料