超大模数齿轮齿条
Super-modulus Gear and Rack
小模数齿轮单面咬合检查议
fine-module gear inspection tester by single-flank method
小模数齿轮滚刀
gear hob with small modulus
小模数齿轮加工技术和关键设备
small-module gear manufacturing technology and key equipments
小模数齿轮双面咬合检查仪
fine-module gear inspection tester by double-flank method
硬质合金小模数齿轮滚刀
carbide fine-pitch gear hob
中小模数齿轮
small and medium module gears
大模数圆柱直齿轮
spur gear with big modulus
大模数直齿轮
spur gear with big modulus
小模数直齿圆柱齿轮
Small module cylindrical spur gear
齿轮轮齿接触印痕
gear tooth contact pattern