crystal orientater

例句：

1. 1. The crystal orientator is used to align the crystals in a specific orientation.
   晶体定向器用于将晶体以特定方向对齐。
2. 2. In the manufacturing process, the crystal orientator ensures that the crystals are aligned correctly.
   在制造过程中，晶体定向器确保晶体正确对齐。
3. 3. The crystal orientator was designed to simplify the alignment process for the assembly line.
   晶体定向器旨在简化生产线的对准过程。