1) cutter of pick
截齿刀头
1.
In this paper, the DC-Plasma gradient metallurgy technology applied to produce cutter of pick is researched preliminarily and
利用该技术制备的梯度冶金截齿刀头组织成分沿轴向呈梯度分布,具有高的硬度及耐磨性,整体的强韧性优于目前广泛使用的粉末冶金硬质合金刀头,达到了截齿所要求的性能,且节约了大量的贵重金属,降低了生产成本,作为可取代现有硬质合金刀头的新型刀具,具有广阔的发展和应用前景。
2) flat pick
刀形截齿
1.
By cutting experiments and analysing the results for flat picks,cutting performances of the pick are studied.
通过对刀形截齿的截割试验与结果分析 ,研究了该型截齿的截割性能。
2.
By cutting experiments in a laboratory,the cutting resistance and their varying regularities of flat pick on different coal and rock specimens, under different working parameters are found, which has important bearing on further studying cutting performance, correctly selecting and reasonably using the pick.
在实验室条件下所做的截割试验，得出了在不同截割对象、不同工作参数下，刀形截齿的截割阻力及其变化规律。
4) inserted blade
镶齿刀头
5) double-ended amputating knife
双头截肢刀
6) double screw-teeth bit
双刀齿钻头
补充资料：断截截
1.形容剪裁利索。
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