指出了采用厚膜CVD金刚石钻头进行高速钻削加工是获得高质量孔的良好方法。
It is pointed out that the high speed drilling by using the thick film CVD diamond drill is a good method to get high quality holes.
目的探讨高速涡轮钻在拔除下颌阻生智齿中的应用。
Objective To study the application of high speed turbine bodkin in the extraction of impacted wisdom teeth.
虽然也有硬质合金刀尖的钻头，麻花钻一般用高速钢制成。
Twist drills are usually made of high-speed steel, although carbide-tipped drills are also available.
应用推荐