pneumatic tool design的用法和样例：
例句
- A rotary steering tool scheme was developed,and its steering mechanism was investigated intensively in this paper.
提出了一种旋转导向工具设计方案，并对其实现旋转导向的机理进行了深入研究。 - Effective methods in aspects of tool design and adjusting parameters of the cross-roll piercer are put forward for improving the wall-thickness uniformity of the shell pierced.
从工具设计和轧机调整参数的角度，探讨了改善毛管壁厚均匀性的行之有效的途径和方法。
