geared head lathe 全齿轮车床 ; 齿轮传动车床

precision geared head lathe 精密齿轮车床

geared head gap-bed lathe 马鞍车床

layshaft of geared head 车头箱中间轴

geared head engine lathe 齿轮箱车床

geared-head 截割传动部

geared-head engine lathe 齿轮箱车床

geared-head drill 螺旋差动式钻机

geared-head lathe 全齿轮车床