动力车床

例句：

1. 1. The power tool is very useful for cutting wood.
   这个动力工具对于切割木头非常有用。
2. 2. He used a power tool to remove the old paint from the wall.
   他用一个动力工具把墙上的旧油漆去掉了。
3. 3. The power tool was easy to operate and fast in its performance.
   这个动力工具操作起来很容易，性能又快。