hollow lightweight aggregate concrete
常見例句
- 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.
本文進行了21根鋼管輕集料混凝土與8根空鋼管構件的純彎試驗,主要試驗參數(shù)為:輕集料混凝土強度、含鋼率和剪跨比。 返回 hollow lightweight aggregate concrete