机械原理的常用词汇

　　凸轮机构cam mechanism平行四边形机构parallelogram linkage共軛曲面conjugate su***ces共軛曲线conjugate curves曲柄滑块机构slider-crank mechanism逝世点dead point自锁self locking贝内特机构Bennetts mechanism直线运动机构straight line mechanism差动机构differential mechanism组合机构combined mechanism单向机构unidirectional mechanism换向机构reversing mechanism棘轮机构ratchet and pawl等效率equivalent force等效质量equivalent mass运动副kinematic pair运动链kinematic chain槽轮机构geneva gear齿轮机构gear mechanism擒纵机构escapement机械效率mechanical efficiency机械增益mechanical advantage机构mechanism机构分析analysis of mechanism机构自由度freedom in mechanism机构运动简图skeleton of mechanism机构准确度precision of mechanism机构综合synthesis of mechanism压力角pressure angle瞬心instantaneous center螺旋机构screw machanism