fine motion短语¹³¹⁶²⁰⁺³ 基本例句 微动,微动装置 Then this will be a great help to obtain fine motion accuracy, correct driving point position and the reasonable structure to reduce dynamic interference between freedoms. 这对准确实现指定动作、正确设定驱动点的位置、合理确定机构的结构形式,最大限度地减小各自由度间的动态干涉有很重要的意义。 cnki