分度圆锥的英文

• reference cone; standard pitch cone

• 分度:    scale division; scale mark; ...
• 圆锥:    circular cone
• 分度圆锥角:    reference cone angle
• 分度圆锥面:    reference cone
• 分度圆:    divided circle; pitch line; reference circle; standard (cutting) pitch circle; reference circle; standard pitch circle; standard pitch circle

例句与用法

1. Reference cone ; standard pitch cone
   分度圆锥
2. Reference cone standard pitch cone
   分度圆锥
3. Reference cone angle
   分度圆锥角