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應該筒夾的原理,內孔做的比產品外徑稍小 產品把夾具脹大,靠彈性形變提供夾持力, |
鏈接是不是沒有放出來。我重新發一下 https://v.youku.com/v_show/id_XNTg3NDg4MTk0MA==.html |
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