astatic spring

Neuroform stent-assisted coil embolization for the treatment of intracranial wide-necked aneurysms

Neuroform支架辅助弹簧圈填塞治疗颅内宽颈动脉瘤

Treatment of intracranial wild-necked aneurysms with balloon-assisted coils

球囊辅助弹簧圈栓塞治疗颅内宽颈动脉瘤

The Method and Experience of Treating the Neck in Wide-necked Aneurysm Embolization

球囊或支架辅助弹簧圈栓塞宽颈动脉瘤的技术与经验

Combined implantation of intracranial Neuroform stent and endovascular coil in treatment of wide-necked posterior communicating artery aneurysms

颅内后交通动脉宽颈动脉瘤支架辅助弹簧圈栓塞治疗

The treatments of intracranial wild-necked aneurysms with balloon or stent assisted coil embolization

支架及球囊辅助弹簧圈栓塞治疗颅内宽颈动脉瘤

auxiliary release device for spring-brake actuator

弹簧制动器的辅助放松装置

The optimal design system on CAD of spiral spring

螺旋弹簧的计算机辅助优化设计系统

CAD of Spring and Software Package for Optimum Design

弹簧的计算机辅助设计与优化设计软件包

Research about CAD of Conical Rubber Spring for Rolling-Stock;

列车专用锥形橡胶弹簧的计算机辅助设计研究

The Study and Development of the Spring Computer Aided System;

弹簧计算机辅助设计系统的研究与开发

Complementary design for air spring vibration-insulator based on finite element method

采用有限元法进行空气弹簧隔振器的辅助设计

Computer-aided design of conoid helical-coil compression spring with equal pitch

等节距圆锥螺旋压缩弹簧计算机辅助设计

Therefore, the spring balancer is the necessary auxiliary tool for production.

因此，弹簧平衡器是工厂生产中不可缺少的辅助工具。

CAD System of Alter-rigidity Spring Assembly of Railway Freight Car

铁路货车变刚度弹簧组计算机辅助设计系统研发

Computer Aided Graphical Method on Designing Parameters of Pressure-relief Valve Spring in Speed Regulating Valve

获取调速阀中减压阀弹簧设计参数的计算机辅助图解法

The Application of Scene Matching Aided Navigation in Terminal Guidance of Ballistic Missile

景象匹配辅助导航在弹道导弹末制导中的应用

Research on Knowledge Acquiring Technology of Aid Decision-Making for Missile-Launching;

导弹发射辅助决策知识获取技术研究

Research on GPS/Equations of Motion Integrated System Applied to Onboard Digital Map;

GPS/运动方程辅助机（弹）载数字地图研究