英语语法分析

This paper analysis NC machine tool perpendicularity error.

文章分析数控机床垂直度误差。

Exact perpendicularity between the components must be maintained.

各分量之间必须严格地保持互相垂直。

Good, the tower has been on its position, check its perpendicularity.

好了！该塔已就位了，检查一下它的垂直度。