赛斯专业词典
孔底全部钻井
返回 19 条匹配短语对
钻孔底部
borehole bottom
foot of hole
多底井钻井
multibranched drilling
海底钻井井口装置
seabed drilling gear
钻井井底深度
bottom driller
表土顿钻钻孔
spudding bit
大孔钻孔
big-diameter hole drilling
底孔钻
under-ream
顿钻井孔
cable tool drilling
多孔钻井
multiple completion
弓钻钻孔器
brace bit
精密深孔钻孔工具
precision deep hole drilling tool
井孔钻进
Hole boring
hole drilling
孔井钻探剖面
caliper log
矿井钻孔器
mine borer
扩底钻孔灌注桩
bell-out bored pile
扩底钻孔桩
under-reamed bored pile
扩孔钻井工具
expanding drilling tool
螺纹底孔钻
tap drill
盲钻井孔
blind flange
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