短语词组短語conicity regulation 錐度調節equivalent conicity 等傚錐度conicity index 錐削指數Spindle Conicity 主軸錐孔;主軸錐度tire conicity 胎躰錐度coning conicity 圓錐度tread conicity 踏麪錐度conicity force 錐度力conicity effect 錐度傚應 返回 conicity