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鉆桿的英文翻譯
基本釋義
參考釋義
- 鉆桿 [zuàn gǎn]
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- bull rod; bar; rod; drill stem; drill pipe; jackrod (手持式風(fēng)鉆); bore rod; boring bar; drilling rod; drilling pipe; drill rod
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短語(yǔ)鉆桿串rod string鉆桿地層測試drill-stem test鉆桿定向器steady arm鉆桿扶正器stile鉆桿護套stabilizer鉆桿扭曲windup鉆桿起卸法breakout鉆桿敲孔壁slapping鉆桿鉆頭rod bit
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鉆桿的用法和樣例:
例句
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在把鉆桿插入井下的過(guò)程中,他們意外地發(fā)現了一種稀有礦物的礦床。
In course of sinking the well-shaft they came upon a deposit of a very rare mineral.