A.46.1MPa B.46.7MPa C.47.1MPa D.該組結(jié)果作廢,應(yīng)重做試驗
A.4.0MPa B.4.1MPa C.4.2MPa D.該組結(jié)果作廢,應(yīng)重做試驗
A.5.6 B.5.4 C.5.2 D.5.0