high speed high precision machining 高速高精加工
High precision parts machining 高精密零件加工
The actuating mechanism has simple and compact structure and not high machining precision requirement.
本发明具有结构简单、紧凑，机械加工精度要求也不高。
High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle.
提高主轴的加工精度和降低表面粗糙度，可提高主轴的旋转精度和减少主轴的磨损。
The main components such as body, crossbeam, column etc. were through aging treatment, so they have good stability and high machining precision.
床身、横梁、立柱等主要部件均经过时效处理，稳定性好，加工精度高；
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