Ferrules of metal 金属包头
ceramic ferrules 陶瓷箍
metal ferrules 金属箍 ; 金属介质涉量度学
plastic ferrules 塑胶箍
Ferrules of metal for handles 金属把手包头
Reducing Ferrules 缩径密封垫圈
Pitching ferrules 桩用穿索管
glass-ceramic ferrules 玻璃陶瓷陶管
If enough tooth structure remainedin the coronal roots, the design of the ferrule would strengthen the fractureresistance of the endodontically treated teeth restored with dowel crowns.
当残根冠部剩余牙体组织较多时，设计箍结构(又称牙本质肩领)可有效增强桩核冠修复后牙体的抗力。
参考来源 - 不同桩核和箍结构与残根抗力的实验研究Teeth in group A were prepared with no ferrule and restored with cast Ni-Cr posts and cores and full crown casts.
A组：不制备牙本质肩领，镍铬合金金属桩及金属全冠修复。
参考来源 - 冠延长及牙本质肩领的应用对不同桩核修复后牙根抗折性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A ferrule is a metal or rubber cap that is fixed onto the end of a stick or post in order to prevent it from splitting or wearing down. 装于棍棒顶端，以防止其裂开或磨损的金属帽或橡皮帽 [正式]
The ferrules have outer walls that are parallel to the axis of the bore.
冷压头已是平行孔轴线的外墙。
The TCV is furnished complete with ferrules and nuts for compression tube connections.
所提供的TCV阀门完整地配置了压缩管用的金属箍和螺母。
Thus, fiber optic core ends within the abutting ferrules may abut each other with precisely controlled transverse alignment.
因此，光纤的核心目的可能紧靠精确地控制每个横在路毗连的其他套管。
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