mechanical advantage
短语词组
- mechanical l advantage 机械利益
- actual mechanical advantage 实际机械利益
- MECHANICAL ADVANTAGE OF LEVER 杠杆机械效益
- westbank mechanical advantage 机械利益
- ideal l mechanical advantage 理想机械利益
- pitch mechanical advantage switch 俯仰操纵传动比变换器电门
- ideal mechanical advantage 理想机械利益
- mechanical advantage shifter 机械效益调节器
- mechanical advantage ratio 传动比 返回 mechanical advantage