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機(jī)械小白,想問(wèn)下這樣的側(cè)面推力怎么計(jì)算,不考慮摩擦力 |
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點(diǎn)評(píng)
他們都說(shuō)130N,但是你這個(gè)思路我還能看得懂,是不是哪里錯(cuò)了
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