drill bit造句

1、The reaming drill bit in slim hole is a key tools of re-drilling in existing well.
小井眼扩孔钻头是老井重钻的关键设备。

2、In the photo, the spiral striae left by the drill bit can clearly be seen in the plug of the lock.
在图片中，可以清楚地看到锁芯里的由钻头留下的螺旋状印迹。

3、A drill bit used for obtaining core samples in concrete or rock formations.
钻头被用来在水泥或岩层获取岩芯样品。

4、Another probe, this one with a spinning drill bit at the tip, appears.
另外一个探针，顶端有一个纺纱一样的钻头。

5、Are resharpened drill bit inspected and identified prior to use?
再次研磨的钻咀是否在使用前进行检验与确认？

6、AN APPROACH TO PREDICTION AND POST DRILL ANALYSIS OF DRILL BIT FOOTAGE
钻头进尺的预测与事后分析方法

7、The Application of Expert System in Drill Bit Design and Use
专家系统在钻头设计及使用中的应用

8、Another probe, this one with a spinning drill bit at the tip, appears
另外一个探针，顶端有一个纺纱一样的钻头。

9、The drill bit breaks through the wall and he smiles.
当钻头钻通了墙后，他高兴地笑了。

10、Also in development are new drilling muds that cool the drill bit during operation.
新的钻探泥浆(用于在操作时冷却钻头)也在开发中。