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輥?zhàn)虞斔图垙垥r(shí)紙張受力請教 |
點(diǎn)評
按計(jì)算書要求是要算在一定的輸送速度下,紙張?jiān)谶@兩個(gè)輥?zhàn)犹幨艿降睦Γ蛘哒f是在紙張不拉斷的情況下,最快的輸送速度能達(dá)到多少?
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點(diǎn)評
這樣是有可能的,我再找人請教請教
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點(diǎn)評
您分析的很有道理,這樣是有可能的,我先按找個(gè)思路算一下
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