2) spike
[英][spaɪk] [美][spaɪk]
道钉;大钉
3) spike
[英][spaɪk] [美][spaɪk]
大钉,道钉
4) clip bolt
道钉
1.
A lot of deteriorated events have been taken place since prestressed concrete ties are em ployed in railway bridge,and clip bolt fracture is one of such events.
铁路桥梁自使用钢筋混凝土桥枕后，出现了许多令工务部门棘手的病害，护轮轨螺旋道钉大量折断便是其中之一，本文通过建立力学分析模型和理论计算，对道钉断裂的原因进行了分析和研究，提出了减少道钉断裂的对策措施。
5) integrative nail gun
整体式射钉枪
6) branch locking intramedullary nail
分叉式髓内钉
1.
Objective The paper discusses the curative effect of branch locking intramedullary nails in humeral fracture,and it represents the methods of operation and attention points.
目的探讨分叉式髓内钉治疗肱骨干骨折的疗效。
补充资料：道钉
1.把铁轨固定在枕木上的钉子。
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