combination drilling
短語詞組
- Stable combination of drilling 穩(wěn)定組合鉆具
- air -flush combination-drilling 空氣組合鉆探
- combination drilling equipment 兩用鉆井設(shè)備
- combination drilling outfit 兩用鉆井裝置
- combination drilling rig 沖擊旋轉(zhuǎn)鉆機
- three combination drilling machine 三面鉆組合機床
- Combination drilling machine 組合鉆床
- combination system of drilling 混合鉆井法
- combination drilling technology 復(fù)合鉆井技術(shù) 返回 combination drilling