您要查找的是不是：
- 齿轮箱gear case
- meshing zone (齿轮)啮合区
- 斜齿轮bevel wheel
- 小齿轮pinion
- inner zone (后肾)内带
- 大齿轮gearwheel
- unmixed zone (焊缝的)未混合区
- 齿轮轴gear shaft
- zone of ablation (冰川)消融区
- 锥齿轮bevel gear
- tow-away zone (不准停车的)拖车区
- 传动齿轮driver gear
- speed transition zone (汽车)速度变换阶段
- 行星齿轮satellite gear
- 部分雇主有他们的Carpool Zone。Some employers have their own Carpool Zone.
- 齿轮传动toothed gearing
- afterfiring zone (带式烧结机的)后烧段
- 变速齿轮speed transforming gear
- main vertical zone (消防分隔制)主竖区
- heat stretch zone (直接成条机的)热延伸区
