贯入阻力法是以贯入阻力值为()Mpa时为混凝土的初凝。 A.2 B.2.5 C.3 发布时间:2018-05-20 18:21 │ 来源:www.tikuol.com 题型:单项选择题 问题: 贯入阻力法是以贯入阻力值为()Mpa时为混凝土的初凝。A.2B.2.5C.3D.3.5
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题型:单项选择题 ()is the tendency of a vessel to return to its origianl position after it is displaced therefrom.A.inclining momentB.StabilityC.Shearing forceD.Bending moment 查看答案