drum milling machine

... 转鼓试验台 roler bench 转鼓铣床 drum milling machine 转化器 converter ...

 spline shaft milling mahcine

... cone-worm milling machine 花键轴铣床 spline shaft milling mahcine 转鼓铣床 drum milling machine 旋风式曲轴铣床 ...