基本解釋[交通運(yùn)輸工程]大孔輕骨料混凝土英漢例句雙語例句Pure bending test of 21 LACFST and 8 hollow steel tubes is carried out, which the experimental parameters are strength of lightweight aggregate concrete, steel ratio and shear-span ratio.本文進(jìn)行了21根鋼管輕集料混凝土與8根空鋼管構(gòu)件的純彎試驗(yàn)，主要試驗(yàn)參數(shù)為：輕集料混凝土強(qiáng)度、含鋼率和剪跨比。hollow lightweight aggregate concrete更多例句專業(yè)釋義交通運(yùn)輸工程大孔輕骨料混凝土