spindle alignment的意思|示意

The valve inlet and body are one integral casting assuring proper alignment of disc, seat and spindle for smooth action.

这种阀门的进口和阀体为一件式铸件，确保了阀瓣，阀座和芯轴的对齐和平稳运动。

The key technologies of Auto dicing saw, such as air spindle, transfer and orientation of wafer, automatic alignment and automatic wash are analyzed.

从全自动划片机的工作机理出发，分析空气静压电主轴、晶圆传输定位、自动对准、自动清洗等全自动划片机的关键技术；