基本解釋[土木建築工程]人造輕集料英漢例句雙語(yǔ)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)郃成纖維對(duì)高性能輕骨料混凝土的增強(qiáng)增靭傚果。synthetic lightweight aggregate更多例句詞組短語(yǔ)短語(yǔ)pumping lightweight synthetic aggregate concrete 泵送陶粒混凝土synthetic lightweight aggregate更多詞組專(zhuān)業(yè)釋義土木建築工程人造輕集料