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旋轉(zhuǎn)板離心應(yīng)力分析與遠(yuǎn)程載荷添加? |
點(diǎn)評
有質(zhì)量才會有離心力,。銷孔和螺孔只會改變質(zhì)心的位置,,你可以去看一下動平衡的知識。
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