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1)  dowel pin
管钉
2)  tubes with pin fins
钉头管钉
3)  nailhead furnace tube
钉头炉管
1.
In the long-term operation of atmospheric and vacuum heat furnace that use vacuum heavy oil as fuel,thesurface of nailhead furnace tube in the convection chamber was seriously deposited.
以减压渣油为燃料的常减压加热炉在长期生产运行过程中,对流室钉头炉管表面结垢严重。
4)  Root canal pin
根管钉
1.
A study of the effect of root canal pin on increasing the strength of bending resistance of PFM crown abutment;
管钉加强烤瓷冠基牙抗折强度作用的研究
2.
Objective: To evaluate the clinical of using prefabricated cylindrical root canal pin to lengthen the clinical crown and restoring anterior tooth and premolar defect with PFM.
目的:评价应用预成圆柱形根管钉对前牙牙体缺损患者冠再接后烤瓷修复体的临床效果。
5)  post core
根管钉核
1.
All amalgam post core repair the residual root and residual crown of the posterior tooth;
全银汞合金根管钉核修复后牙残根残冠
6)  anchor pipe soil nailing
锚管土钉
补充资料:钉头果
     (气球唐棉) 
    形态特征:萝摩科钉头果属灌木植物。具乳汁。叶对生或轮生,条形,长6-10厘米,宽5-8毫米。聚伞花序生于枝的项端叶腋间,长4-6厘米,有花3-7朵;花红色,兜状。骨突果肿胀,圆形或卵圆形,长5-6厘米,直径约3厘米;外果皮有软刺,刺长1厘米。种子卵形,顶端具白绢质种毛。
    生境分布:原产于非洲,华北及云南有栽培。
    用途:全株浸膏可制小儿肠胃病,茎片作催嚏剂,叶可治肺痨等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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