table hand-wheel

例句：

1. 1. The antique table has a beautiful hand-wheel that turns smoothly.
   这把古董桌子有一个漂亮的手摇器，转动顺畅。
2. 2. The carpenter used a hand-wheel to turn the wooden table legs.
   木匠使用手摇器来转动木制桌腿。
3. 3. The old desk had a hand-wheel that could be operated by pulling on the handle.
   旧书桌有一个可以拉动的把手，通过它操作手摇器。