Cylinder perpendicularity gauge的意思|示意

气缸孔垂直检验仪 ... 斜孔 旋转钻头出偏心,不圆或不垂直的孔 splay 气缸孔垂直检验仪 Cylinder perpendicularity gauge 垂直向下扩孔，埋头孔 （台） 沉头孔 Counterboring ...

气缸孔铅直查验仪 ... 前照灯查验仪Head light checking equipment 气缸孔铅直查验仪Cylinder perpendicularity gauge 主轴承座孔同轴度查验仪Main bearing aligning gauge ...