标准渐开线直齿圆柱齿轮
standard involute cylinder gear
圆柱齿轮磨齿机
cylindrical gear grinding machines
圆柱齿轮精度
cylindrical gear accuracy
圆柱齿轮减速器
cylinder gear speed reducer
cylindrical gear reducer
圆柱齿轮的优化设计
Optimal Design of Circular Gear
圆柱齿轮参数化设计
Computer-aided Parameterized Design of Spur Gear
圆拉直齿锥齿轮设计
revacycle straight bevel gear design
圆弧齿廓锥齿轮
bevel gear with circular arc tooth profile
bevel gear with circular arc tooth
Profile
斜齿圆柱齿轮减速器
helical gear reducer
helical cylinder gear reducer
镶片双圆弧齿轮滚刀
tipped double circular-arc gear hob