[机] 基准回转轴线 axis of rotation: 摆轴;旋转轴; 回转轴; 旋转轴红; 旋转轴线; 转动轴; 转轴axis rotation: 转动轴rotation axis: 旋转轴; 转动轴rotation, axis of: 转动轴axis of symmetry;rotation-axis: 对称轴;旋转对称轴下载手机词典可随时随地查词查翻译