1) multi_tooth shape edge
多齿状刃
1.
It is characterized by its multi_tooth shape edge, which can manufacture several metal fibers simultaneously.
介绍了一种用于连续型金属长纤维加工的新型刀具 ,该刀具的特点是具有大刃倾角多齿状刃 ,可以同时切出多条纤维 ,既大大提高了生产效率又改善了金属纤维质量 。
2) multi-edge staggering tooth
多刃错齿
1.
By analyzing the cutting characteristics,the practical drilling conditions,the bit\'s edge type currently available in China and the blade material of the N80 material,a kind of multi-edge staggering tooth tapping bit was designed.
通过分析N80材料切削特性、实际钻削工况、目前国内常用钻头刃型和刀片材料,设计了一种多刃错齿开孔钻头,并对该开孔钻头做了切削性能试验,得到了适用于石油井下套管钻削开孔的合理切削用量和合理几何参数。
3) a jagged blade
锯齿状刀刃
4) appearance of saw-teeth of knife blade
刀刃锯齿状态
1.
In order to research the influence of the surface roughness and the appearance of saw-teeth of knife blade of cemented carbide cutting-tools on quality of the machined surface, the contrast experiment of fine-cutting has been done using different point appearance of cemented carbide cutting-tools.
为研究刀面粗糙度及刀刃锯齿状态对已加工表面质量的影响,特别采用不同刀面粗糙度和刀刃锯齿状态的硬质合金刀具进行薄切削铝合金的对比试验。
5) a knife with a serrated edge
刃口呈锯齿状的刀
补充资料：齿状突异常
齿状突异常
abnormal odontoid
包括无齿状突、齿状突发育不全或齿状骨，病因未明。多无症状。有时可因C1、2不稳定而产生疼痛或斜颈，亦可因神经受压出现相应症状。过伸、过屈X线片，不稳定超过10mm或椎管间隙小于13mm，应行复位及稳定手术，如有脊髓受压，加行减压术。
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