测定混凝土强度用的标准试件尺寸是:选项: A:70.7mm*70.7mm*70.7mm; B:100mm*100mm*100mm; C:150mm*150mm*150mm; D:200mm*200mm*200mm 混凝土 测定 试件 发布时间:2024-05-05 21:43:49