变位斜齿圆柱齿轮
profile modified helical gear
单级斜齿圆柱齿轮减速器
Single-stage helical cylinder gear reducer
二级斜齿圆柱齿轮减速器
Two-grade helical cylindrical gear reductor
渐开线斜齿圆柱齿轮
cylindrical involute helical gear
斜、直圆柱绕流
flow around perpendicular and oblique circular cylinders
斜齿圆柱齿轮
Skewed tooth cylindrical gears
helical cylindrical gear
cylindrical bevel wheel
cylindrical helical gear
helical cylinder gears
Helical-spur Gear
helical gear
cylindrical bevel-wheel
EHL
斜齿圆柱齿轮减速器
helical cylinder gear reducer
helical gear reducer
斜等距圆柱投影
oblique equidistant cylindrical projection
斜截半椭圆柱面
oblique-cut semi-elliptic cylinder shell
斜置排列双圆柱
two cylinders in staggered arrangement