短语词组短语conicity regulation 锥度调节equivalent conicity 等效锥度conicity index 锥削指数Spindle Conicity 主轴锥孔;主轴锥度tire conicity 胎体锥度coning conicity 圆锥度tread conicity 踏面锥度conicity force 锥度力conicity effect 锥度效应 返回 conicity