According to the design theory of mechanical structure,in order to enhance cutting freedom,with major frame of the copper pipe and the bakelite,the kind of electric cutting thread with bow frame was developed.
根据机械结构设计原理,以提高切割自由度为设计目标,用铜管和电木作主要支承件,研制出弓架式切割丝支承体。
air risen spring lowered type pantogrpah
空气提升弹簧降下式集电弓架
An organ or structure having a curved or bowlike appearance, especially either of two arched sections of the bony structure of the foot.
足弓，齿弓具有弯曲的或弓状外形的器官或结构，尤指脚的骨架结构的两个弓形部分之一
Such orchestras were called "five frames"or "hard groups".
称为"五架头"，又叫"硬弓组合"，
Three Pantographs/Simulation Study on Rigid Suspension Catenary System;
三弓/架空刚性悬挂系统的仿真研究
Analysis and Counter Measures of Abnormal Wear between Catenary and Pantograph under Rigid Suspension of OCS
架空刚性悬挂弓网磨耗异常的分析与解决办法
FEM Analysis and Study on Bow Frame Intensity and Rigidity of Cross-Roll Straightener;
斜辊矫直机弓形机架强度刚度有限元分析研究
Empirical Study of Modular Branched Stent-graft to Reconstruct Aortic Arch in Canine by Endovascular Repair;
“模块分叉支架型血管”重建犬主动脉弓的实验研究
The Protective Effect of HTK on the Operation of Aortic Dissection
全主动脉弓替换支架“象鼻”术中HTK液对心肌保护的研究
Treatment of DebakeyⅠ Aortic Dissection by New Type of Three Branches Aortic Arch Covered Stent Graft Implantation
新型三分支主动脉弓覆膜支架治疗Ⅰ型主动脉夹层的研究
A novel hybrid technique for the aneurysms at the aortic arch
颈颈动脉转流加开窗型覆膜支架杂交术治疗主动脉弓部动脉瘤
It can be adjusted according to size of different patient's head, such as the distane between malor holder, distance between superciliary ridge and lower jaw, and fix both tempora to prevent head from swaying.
使用时根据病人头颅大小，适当调节颧骨支架间距，眉弓—下颌间距，双颞部固定防止头颅晃动。
A saw consisting of a tough, fine - toothed blade stretched taut in a frame, used for cutting metal.
弓锯一种锯，由一条坚韧、利齿的锯条张紧在一个框架里构成，用于切割金属
Huang went down and got a Big sword off the rack and performed with it. He took two hard Bows off the wall and pulled them Broken.
只见黄忠大步走下堂,取下架上大刀,舞动如飞,拿下墙上硬弓,一连拉断两张。
The boy in the bow of my canoe slapped stones at birds with a simple sling, a rubber thong and leather pad.
我乘坐的独木舟船头坐着个男孩，他用简陋的弹弓―橡皮弹架和皮索―发射石弹击打飞鸟。
The archer holds the bow in his bow arm.
运动员用执弓臂握住弓。
The condition of such a curvature of the legs.
弓形腿弓形腿的状态
The cord attached to both ends of an archer's bow.
弓弦连系弓两端的弦
The groove at either end of a bow for holding the bowstring.
弓上的凹口弓两端用来缚弓弦凹口