boring rod set 钻杆装置
hollow boring rod 空心钻杆
special boring rod 专用镗杆
rod boring 钻杆钻进
trimming boring rod 微调镗杆
rod boring machine 杆式镗床
con-rod bushing boring-machine 连杆瓦镗床
boring g rod 钻杆
In the boring process of deep holes, the insufficient rigidity of the boring rod usually influences the machining accuracy.
在镗深孔加工中，常因镗杆刚度不足而影响加工精度。
Based on the research on micro movement and elastic gemels, a boring cutter micro compensation device amounted on the parallelogram elastic boring rod is developed with self owned intelligence right.
根据对用于镗孔加工刀具补偿的微位移技术的分析以及对柔性铰链机构的研究，研发了一套具有自主知识产权的平行四边形弹性镗杆结构的镗孔刀具微量补偿装置。
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