1. Ankle joint sprain has the highest incidence in joints sprain, latest years, there are some evolving in acupuncture treatment for ankle joint sprain. 踝关节扭伤在全身关节扭伤中发病率最高，近年来针刺治疗踝关节扭伤取得一定的进展。
2. Formation center tester(FCT) is made up of hydraulic power joint, double PACKER joint, opposing infuse joint, numeric pump exhausting joint, sensor joint and sampling tube joint. 钻井油气层测试器是由液压动力短节、双PACKER短节、反向注入短节、数字泵抽短节、传感器短节和取样筒短节组成的。
3. Result Rigid ankle foot orthoses could supply a reasonable motion in three levels, control ankle joint plantar flexion, varus and valgus and inhabit spasticity. 结果硬踝足矫形器能够在三个平面提供合理的运动控制，能较好地控制踝跖屈、内外翻及抑制痉挛。
4. The shoulder is a complex joint which consists of sternoclavicular joint, clavicle, acromioclavicular joint, scapula, glenohumeral joint, proximal humerus and scapulothoracic joint. 肩关节是由胸锁关节、骨、锁关节、胛骨、肱关节、骨近端以及肩胛胸壁关节共同组成的复杂结构。
5. The material choice, moulding method, joint principle and shape design of hinge joint, hasp joint, clamp joint and press fit joint of normal plastics were introduced. 介绍常用塑料铰链联接、搭扣联接、卡夹联接、压力装配联接的联接件材料选择、成型方法、联接原理、形状设计等。
