3333| 5
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各個(gè)環(huán)境下的摩擦系數(shù)該怎樣取呢,? |
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點(diǎn)評(píng)
我瀏覽器沒(méi)辦法貼圖片,。 產(chǎn)品是水平移動(dòng),就是常規(guī)的結(jié)構(gòu):2側(cè)是的導(dǎo)軌,,中間是皮帶/絲桿/齒條,。摩擦力沒(méi)有條件實(shí)測(cè)啊,我想問(wèn)下經(jīng)驗(yàn)數(shù)據(jù)
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