常見(jiàn)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)合成纖維對(duì)高性能輕骨料混凝土的增強(qiáng)增韌效果。
返回 synthetic lightweight aggregate