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機(jī)械設(shè)計(jì)課程作業(yè)——推鋼機(jī)的功率計(jì)算問題請(qǐng)教 |
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點(diǎn)評(píng)
推桿的輸出力,關(guān)系到推鋼的時(shí)間。
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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