Each fiber and each control unit make up of an optical fiber positioning unit.
每根光纤及其控制机构组成一个光纤定位单元。
参考来源 - LAMOST光纤定位单元跑合测试与误差分析·2,447,543篇论文数据，部分数据来源于NoteExpress
微反射镜和V型光纤定位槽的自对准由同一块掩膜板实现。
The device is composed of a vertical mirror, a cantilever and V-grooves.
尤其是采用YAG激光焊接技术，较好的解决了光纤定位工艺。
In particular, YAG laser welding technique has satisfied the fiber positioning process.
介绍LAMOST光纤定位单元定位精度检测装置的工作原理及结构。
The principle and structure of measuring device to detect the positioning accuracy of LAMOST fiber positioning unit are introduced.
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