镶片齿轮滚刀
tipped gear hob
Insterted blaeds gear hobs
镶片双圆弧齿轮滚刀
tipped double circular-arc gear hob
半自动齿轮滚齿机
semi-auto gear hobbing machine
齿轮滚刀
gear cutter hob
gear hob
hob cutter
generating milling cutter
HOB
Gear-hob
hobbing cutter
齿轮滚刀检查仪
gear hob measuring machine
齿轮轮齿接触印痕
gear tooth contact pattern
复合轮齿齿轮副
complex wheel teeth gear set
加长多头齿轮滚刀
multi-start lengthening gear hob
磨前齿轮滚刀
Gear Cutter Hob before Grinding
Pregrinding gear hob
before grinding gear hob