1、The internal waves can propagate along the level direction and the perpendicularity one.
內(nèi)波不僅可以沿著水平方向傳播，而且還具有垂向傳播的特性。

2、This paper analysis NC machine tool perpendicularity error.
文章分析數(shù)控機床垂直度誤差。

3、The best process conditions were defined by method of perpendicularity designing.
最佳工藝條件確定采用正交設計法。

4、Their concept also permits deviations from straightness and perpendicularity to be measured.
配合其他附件，還可進行直線度和垂直度的測量。

5、Exact perpendicularity between the components must be maintained.
各分量之間必須嚴格地保持互相垂直。

perpendicularity翻譯