1)circular section,圆弧标度尺2)circular scale,圆形标度尺3)circular arch rule,圆弧尺4)dial test indicator,刻度盘分度圆弧尺5)radius waviness,圆弧圆度6)automatic dial scale,自动圆弧尺
用法和例句
In lapping process, the end face run-out of grinding spindle is the lea- ding factor affecting the radius waviness and the radius of cutting edge, which are main parameters influencing the integrity of machining surface.
