tangential to与tangentialadj.离题的；肤浅的；切线的；相切的tangentially optimal property切向最优法tangential stress of the wind切向风应力tangential approach principle切线进场法tangential hole swirl atomizer切线孔旋涡喷雾器Tangential streaming potential平流式流动电位tangential obliquity criterion切线倾角准则tangential connection of curves曲线共切点连接tangential scanning of placenta胎盘切线扫描tangential friction coefficient切向摩擦系数tangential-entry type cyclone切线进入式旋流集尘器