英语语法分析

In this paper, the method and measures for turnover boring with high coaxality are expounded.

本文主要阐述实施高同轴度调头镗孔的方法和措施。

The necessity of the lens electrode coaxality especially the coaxality of the aperture with lens axis is emphasized.

提出了制作透镜电极时保持轴对称、特别是限制光栏必须位于透镜光轴上的必要性。

This instrument is used for measuring roundness, axis straightness, coaxality and circular run out error of shaft parts.

该仪器可用于圆度、轴线直线度、同轴度和径向跳动误差等项目的测量。