1) Epansing arch spring
扩弓簧
2) Assistant expansion arch
扩弓辅弓
3) expansion
[英][ɪk'spænʃn] [美][ɪk'spænʃən]
扩弓
1.
Fixed Maxillary Expansion in Conjunction with Fixed Mandibular Expansion;
固定支架式扩弓器扩大上下颌牙弓初探
2.
Clinical evaluation of expansion by Marry wire;
利用马力杠扩弓的临床评价
3.
Correction of complete unilateral alveolar cleft by bone graft in the patients after expansion;
扩弓后单侧完全性牙槽突裂的骨移植修复
4) Maxillary Expansion
扩弓
1.
Effect of GaAs Semiconductor Laser on the Formation of New Bone After Rapid Maxillary Expansion of Dogs;
GaAs半导体激光对狗的上颌骨快速扩弓后新骨形成的促进效果
2.
[Objective] To investigate the therapeutic effects of maxillary expansion and protraction in the primary dentition.
【目的】探讨在乳牙期利用固定扩弓矫治器前牵引的临床效果。
5) collector head spring system
弓头弹簧
1.
A nonlinear finite element method was applied in the research of the collector head spring system of pantograph.
将非线性有限元理论应用于机车受电弓弓头弹簧系统的研究。
6) spring bow
弹簧弓
补充资料：弓弓
1.形容旧时妇女的小脚缠后弯曲如弓。亦指妇女的小脚。 2.借指女子。
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