external grinder

基本解释

External grinding: use the cylindrical grinder to perform external grinding to the product billet.
磨外圆：对产品坯料用外圆磨床磨外圆。
The design mainly improved 3MZ1420 bearing external raceway grinder, including the analysis of 3MZ1420bearing external raceway manufacturing processes;
本设计主要是对3MZ1420轴承外滚道磨床进行改进设计，其中包括3MZ1420轴承外滚道加工工艺分析；
Bearing external grinder as an important bearing manufacturing production equipment will have a direct impact on the quality, precision and lifetime of bearing.
轴承外滚道磨床作为轴承制造业的重要生产设备，它的好坏直接影响轴承的质量、精度及寿命。