精密丝杠 meaning in English

precision lead screw

The design and application of the pitch calibration device for the screw machining lathe
精密丝杠螺距校正装置的设计与使用
Research on the controlling algorithm improving the machining accuracy of precision lead - screw
提高精密丝杠磨削加工精度的控制算法研究
The model and its algorithm for the thermal deformation of high precision leadscrew grinding
精密丝杠热变形误差的计算模型及其简化计算
On - line measurement amp; intelligent predictions for the thermal deformation of high precision lead - screws grinding
精密丝杠热变形误差的实时测量及其智能预报补偿