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雙導(dǎo)軌導(dǎo)向+同步帶傳動(dòng),兩側(cè)同步帶輪用軸連起來,具體作用? |
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點(diǎn)評(píng)
沒有軸承么
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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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