基本解釋[經(jīng)濟學]預制屋頂板英漢例句雙語例句Based on the experiment of steel fiber reinforced concrete(SFRC)precast roof slab, analyses through mathematical statistics and theoretical researches. have been performed.在SFRC自防水預應力鋼筋混凝土屋面板的試驗基礎上，進行了數(shù)理統(tǒng)計分析和理論研究。precast roof slab更多例句詞組短語短語precast ribbed roof slab 大型屋面板;預制大型屋面板precast large roof slab 預制大型屋面板precast roof slab更多詞組專業(yè)釋義經(jīng)濟學預制屋頂板