1) auger axis
钻头主轴
1.
At first,a extensional vibration dynamic model of the auger auger axis and drill point was established under the interaction between drill point and soil in the process of digging due to the function of exterior load by taking advantage of the elastic shaft theory and the Hamilton principle.
首先利用弹性杆理论和H am ilton变分原理建立了挖坑机钻头主轴及钻尖在工作过程中由于外激励的作用使钻尖与土壤互相作用而产生纵向振动的动力学模型,同时给出边界条件和初始条件。
3) bit load
钻头轴载
1.
Results show that electric thermal power of bit and bit load are the two main drilling parameters of drilling process.
试验表明,钻头电热功率和钻头轴载是决定钻进效果的2个主要工艺参数。
4) multi spindle drilling head
多轴钻头
5) pitch of drill
钻头轴距
补充资料：大直径牙轮钻头
大直径牙轮钻头
大““钻头篡
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条