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打捞筒

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网络overshot; fishing socket; fishing collar

打捞筒

打捞筒

英-汉网络释义

打捞筒

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1

If the fish cannot be removed , a release system within the overshot allows the overshot to be disengaged and retrieved.

如果落鱼不能移动，则打捞筒内的释放系统能使打捞筒脱开并起出。

2

Overshot parts are usually covered with grease lest they should rust .

卡瓦打捞筒配件通常都涂润滑油，以防生锈。

3

Please pull out of hole with impression block.

请把卡瓦打捞筒接上，下钻！

4

This kind of overshot is designed by him .

这种卡瓦打捞筒是他设计的。

5

Overshot and jars are what we need to use .

卡瓦打捞筒和震击器是我们所要用的。

6

Development and Application of Open Overshot with Slot

开口开窗打捞筒的研制应用

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