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underreaming bit
meaning in English
扩孔钻头
套管下扩眼钻头
Examples
Eccentric
underreaming bit
管下扩眼偏心钻头
Related Words
underreaming
underreaming fluid
eccentric underreaming bit
biting
bit bite
bit
bite
bites
bitten
bit by bit
underreamer cutter
underreaming
underreaming fluid
underrefining
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