由附属于枢轴的两条点刷造成的接合；通过加强接合来在两端施加压力

由附属于枢轴的两条点刷造成的接合；通过加强接合来在两端施加压力的英文翻译

基本释义

• a joint made by two arms attached by a pivot; used to apply pressure at the two ends by straightening the joint