镗圆锥形孔的英文

taper boring

• 镗:    bore
• 圆锥:    circular cone
• 形:    form; shape
• 孔:    hole; opening; ape ...

例句与用法

1. Suitable corrective measures must be taken to remove these obstructions , such as taper boring the pipe or installing a spacer
   必须采取适当的矫正措施来消除这些障碍物，例如对管道镗圆锥形孔或安装间隔垫片。