blasthole drill
基本解释
- 爆孔钻
英汉例句
- The drilling parameters of three-cone blast-hole drill are analyzed with two mathematical models.
在实验的基础上，利用两种数学模型对牙轮钻机的实测参数进行分析。 - In this paper, the measured data of the dynamic axial pressure and torsion of YZ-55 blast-hole drill have been processed.
本文对YZ-55型牙轮钻机的动态轴压和扭矩实测数据进行了处理。 - May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.
操作空气运作轨道，旋转，向下钻孔机或其他钻探机钻爆破洞或直接钻爆破洞。
双语例句
专业释义
- 钻炮眼