柱钻

柱钻

简明

1
pivot bur
柱钻；

网络释义
专业释义

1
pivot bur
... pituitary spoon 垂体匙 pivot bur 柱钻 pivot extractor 拔柱器 ...

短语

1
转柱钻机
spindle drill press
2
过腿柱钻井的平台
drill-through-the-leg platform
3
圆柱钻
机 cylinder bit

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双语例句

1
船员们从这根钢管的顶部，一根一根地装上更多管道，直到这根“钻柱”足够长，能碰到海底。
The crew attaches new lengths of pipe one by one from the top until the “drill string” is long enough to hit the seafloor.
2
船员们从这根钢管的顶部，一根一根地装上更多管道，直到这根“钻柱”足够长，能碰到海底。
The crew attaches new lengths of pipe one by one from the top until the "drill string" is long enough to hit the seafloor.
3
立管内部核心是空心的(管中管)，留给钻柱使用。
The riser's inner hollow core (a pipe within a pipe) is reserved for the drill string.

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