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名稱:精密研磨級滾珠絲杠◎特點(diǎn)：●高效率及可逆性●零背隙及高剛性●高導(dǎo)程精度●壽命可預(yù)測●低起動(dòng)扭矩及順暢度●靜音●短交期●優(yōu)于氣、液壓致動(dòng)器的優(yōu)點(diǎn) 詳細(xì)介紹>>