boring tool

• 钻具,镗孔车刀

boring tool的用法和样例：

例句

1. Eccentric BHA is a new deflection controlling tool.
   偏轴防斜钻具是一种新型的防斜钻具。
2. The drilling tool should be measured precisely.
   请准确丈量钻具。
3. For making boring tools which are used in depth hole boring and facing tools.
   制造镗深孔的镗刀和端面车刀。