spur gear
短语词组
- spur bevel gear 正齿伞齿轮;直齿伞齿轮;直齿圆锥齿轮
- spur -gear differential 直齿圆柱齿轮差速器
- differential spur drive gear 差速器传动正齿轮
- roller spur bevel gear 滚齿直齿圆锥齿轮
- spur wheel gear 正齿轮
- Involute spur cylindrical gear 渐开线直齿圆柱齿轮
- Roller spur cylinder gear 滚切外齿轮 返回 spur gear