hollow lightweight aggregate concrete
常见例句
- 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.
本文进行了21根钢管轻集料混凝土与8根空钢管构件的纯弯试验，主要试验参数为：轻集料混凝土强度、含钢率和剪跨比。 返回 hollow lightweight aggregate concrete