结合设备所采用的超声波多工具钻孔技术；解决的关键技术和整机的实用效果。
In combination with the ultrasonic multi-tooling techniques, the key problems tackled in the research and the practical application of the machine are also presented.
结合设备所采用的超声波多工具钻孔技术；解决的关键技术和整机的实用效果。
In combination with the ultrasonic multi-tooling techniques, the key problems tackled in the research and the practical application of the machine are also presented.
应用推荐