- 钻 drill; auger
- 油层 oil rock; oil reservoir; oil ...
- 用 40分钟跑完全程 run the course in 4 ...
- 顿钻 percussion drilling; America ...
- 钻油层用顿钻钻机 bob-tail rig
- 矮井架安装紧凑的钻机;钻油层用顿钻钻机 bob-tail rig
- 洗井和钻油层用的小钻机 drilling-in unit
- 顿钻钻进 cable drilling
- 顿钻钻井 cable tool drilling; cabletooldrilling
- 顿钻钻具 ct
- 顿钻钻头 chopping bit
- 顿钻钻的井眼 cable tool hole
- 顿钻钻具下击 free fall
- 绳式顿钻钻机 churn drill
- 绳式顿钻钻井 cable tool drilling
- 绳式顿钻钻具 cable tool
- 无游梁绳式顿钻钻机 churn-type percussion drill
- 顿钻 [机械工程] (冲击钻) percussion drilling; american system drill; cable-system drill; churn drill◇顿钻机 percussion drilling rig; 顿钻钻头 chopping bit
- 大绳滚筒与传统轮间的拉绳;顿钻钻井大绳 bull rope
- 钻柱 drill column; drill stem drilling shaft; drill string/pipe; drilling column; drilling shafet; drilling stem; drilling string; drillstem; ds; string of tools
- 油层 [石油工业] oil rock; oil reservoir; oil layer; oil horizon
- 兽用顿服药 drench
- 顿钻机 spudder
- 干钻柱 dry string
- 钻柱坑 counter boring
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