boring system meaning in English

钻孔方法

The article studies a virtual fine boring system and its cutting data and presents a method to calculate the coefficient of cutting force when boring super - hard steel
摘要研究了实际的精密镗削系统及其切削数据，用计算方法探讨了用于计算超硬钢镗削切削力的系数。
Combining of the information fusion with artificial neural networks , various testing information of fault symptoms could be fully used to diagnose the faults of tunnel boring system accurately
摘要将信息融合技术与神经网络结合起来，充分利用检测到的各种故障徵兆信息准确诊断岩石挖掘机系统的故障。