Perform all pre-alignment checks properly to determine extent of repairs required.

执行所有预定位检查，以确定适当程度的维修需要。

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The wafer processing system is an important subsystem of the lithography, which consists of a wafer transmission system and a wafer pre-alignment system.

晶圆处理系统是光刻机的重要组成子系统，其包含两个主要部分：晶圆传输系统和晶圆预对准系统。

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Sony's FPA system for liquid crystal displays USES pre-tilting at a substrate alignment layer to arrange pixels in a near-vertical alignment.

索尼fpa液晶显示器系统在基质配向层使用了预倾斜技术，来将像素安排在一个近乎垂直的配向上。

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Mackail-Smith is yet to kick a ball in pre-season following a recurrence of his body alignment problems.

BBC: Mackail-Smith aims for game time

Mackail-Smith has been struggling with an injury relating to his body alignment problems and has barely trained since returning for pre-season.

BBC: Mackail-Smith close to return