A.56.2MPa B.56.5MPa C.56.7MPa 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%
A.25.6MPaB.26.0MPaC.26.2MPaD.該組結(jié)果作廢,應(yīng)重做試驗