樓主: 天涯晴天
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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(huì)有離心力。銷孔和螺孔只會(huì)改變質(zhì)心的位置,你可以去看一下動(dòng)平衡的知識(shí)。
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