5798| 16
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關(guān)于水平移動(dòng)的轉(zhuǎn)動(dòng)慣量,? |
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點(diǎn)評(píng)
嚴(yán)格說是動(dòng)能守恒
評(píng)分
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點(diǎn)評(píng)
移動(dòng)慣量啊 不是很常見嗎 算滾珠絲桿 齒輪齒條 同步帶帶傳動(dòng) 負(fù)載移動(dòng)時(shí)候,,都要用到啊
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