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三爪自定心卡盤夾持閥體的可行性分析 |
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點(diǎn)評
一直不明白,、,、重心在SW上坐標(biāo)能夠找打到, 怎樣來計(jì)算實(shí)際需要添加多少配重呢,?
大俠要是知道,,可否告知一二,?
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