短語(yǔ)詞組短語(yǔ)speed d reduction gear 齒輪減速器speed d reduction gear box 齒輪減速箱speed reduction gear box 齒輪減速箱helical speed reduction gear 斜齒輪減速機(jī)helicing speed reduction gear 斜齒輪加速機(jī)medium -speed engines with reduction gear 減速機(jī)付中速機(jī)関low -speed engines with reduction gear 減速機(jī)付低速機(jī)関helical gear speed reduction 斜齒輪減速器cylindrical helical gear speed reduction 圓柱斜齒輪減速器 返回 speed reduction gear