2imwbpm1
幼苗
共回答了18个问题采纳率:88.9% 举报
“the gear finishing lathe is the use special-purpose cutting tool processes gear's engine bed,the gear cutting divides into the formation law and the exhibition becomes sends.Rolls the tooth processing is the basis interlocks the axis helical tooth meshing principle to carry on.Processes gear's process with the hob to be equal to a counter gear meshing process”
应该是这样!
1年前
9