基本解释

• [机械工程]轴线法线节距

英汉例句

双语例句

• Results showed that the uniform meshing gap and smooth connection of flight elements with different pitch were obtained by using the amendment base on normal direction, axial section and datum pitch.
  研究表明：基于基准导程的法向修正方法和槽面修正方法能得到均匀的啮合间隙，保证不同导程螺纹元件组合时各元件之间的光滑过渡。

专业释义

机械工程

• 轴线法线节距