sawing speed的用法和样例：
例句
- With a cutting speed and a high efficiency,the stonecutter can improve the mining ratio of mines.
具有高效的切割速度，可提高矿山开采率。 - This allows the user to adjust the cutting speed optimally for the working conditions and material for less waste and more control.
这就使得用户可根据工作条件优化地调整切割速度，浪费很少的物料达到更好的控制。
