movable teeth transmission的用法和样例：
例句
- The movable teeth transmission can turns a gear wheel into multi-teeth meshing transmission which can do radial sports.
活齿传动是将相互啮合的一个齿轮轮齿制成可以径向运动的多齿啮合传动。 - A numerical method for solving the elastohydrodynamic lubrication problem of the transmission was put forward.
提出了摆动活齿传动弹流润滑问题的数值求解方法。
