问题
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水的弹性模数E=2.16×109Pa,若使水的体积减少2%,所需要的压强增量为 ()pa。 A.2.16×107B.4.32×107
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8,16,43,107,232,()A.448B.472C.511 D.566
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8,16,43,107,232,()A.448B.472 C.511D.566
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8,16,43,107,232,()A.448B.472C.511 D.566
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8,16,43,107,232,() A.448 B.472 C.511 D.566
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2,4,3,7,16,107,() A.1 594 B.1 684 C.1 707 D.1 856