- bury [drop-away] drills; drill failures
下载手机词典可随时随地查词查翻译
埋钻的英文
例句与用法
- Prevention and treatment of bury drills during rotary drilling
旋挖钻进埋钻事故的处理实例及预防措施 - Analysis and disposition for an accident of drill bit being buried in large diameter drilling with non - circulation of slurry by hydraulic piling rig
某旋挖钻机大口径无循环钻进埋钻事故的分析处理