pneumatic tool design的用法和樣例：
例句
- A rotary steering tool scheme was developed,and its steering mechanism was investigated intensively in this paper.
提出了一種旋轉導向工具設計方案，並對其實現旋轉導向的機理進行了深入研究。 - 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.
從工具設計和軋機調整參數的角度，探討了改善毛管壁厚均勻性的行之有效的途徑和方法。
