河南成教 / 装配式混凝土建筑施工技术
正确率:100%
29、评定混凝土强度试件的规格是( )
A. 70.7mm*70.7mm*70.7mm
B. 100mm*100mm*100mm
C. 50mm*50mm*50mm
D. 150mm*150mm*150mm
A. 70.7mm*70.7mm*70.7mm
B. 100mm*100mm*100mm
C. 50mm*50mm*50mm
D. 150mm*150mm*150mm
参考答案:
佳题速递: