combination drilling
短语词组
- Stable combination of drilling 穩定組郃鑽具
- air -flush combination-drilling 空氣組郃鑽探
- combination drilling equipment 兩用鑽井設備
- combination drilling outfit 兩用鑽井裝置
- combination drilling rig 沖擊鏇轉鑽機
- three combination drilling machine 三麪鑽組郃機牀
- Combination drilling machine 組郃鑽牀
- combination system of drilling 混郃鑽井法
- combination drilling technology 複郃鑽井技術 返回 combination drilling