樓主: 第15軍軍長(zhǎng)
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一個(gè)連桿受力的問(wèn)題 |
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點(diǎn)評(píng)
b圖有工件,我意思是b圖那個(gè)狀態(tài),壓桿就沒(méi)有壓住工件
所以b圖表達(dá)有誤,鉗口處缺少了工件?碱}是當(dāng)有工件的時(shí)候桿的受力情況,無(wú)疑應(yīng)該是拉力
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點(diǎn)評(píng)
仿真了,在提問(wèn)里就有。
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