stroke adjuster

例句：

1. 2.
   用于
2. 3.
   用于
3. 1. The engineer used a stroke adjuster to fine-tune the machine's performance.
   工程师使用一个划线调整器来调整机器的性能。
4. 2. The painter carefully adjusted the stroke of his brush to achieve the desired effect.
   画家小心翼翼地调整他的画笔的笔画以获得所需的效果。
5. 3. The doctor adjusted the patient's position on the stretcher to ensure proper healing.
   医生调整病人在担架上的位置以确保适当的愈合。