短語詞組短語Vertical Turning Stroke 豎折Vertical Grinding Stroke 立式磨床行程Vertical Curved Stroke 豎彎Vertical Hook Stroke 豎鉤vertical butt stroke 上托擊hook vertical stroke line 吊鉤垂直線Vertical Turning Leftfalling Stroke 豎折撇Vertical Stroke Equidistance Method 豎筆等距法Blade vertical stroke 鋸片升降行程 返回 vertical stroke