well mouth

美

英

n.井口

英汉

网络释义

n.

1.

井口

例句

释义:

全部全部,井口井口

类别:全部全部,口语口语,书面语书面语,标题标题,技术技术

来源:全部全部,字典字典,网络网络

难度:全部全部,简单简单,中等中等,难难

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1.

The utility model is applied to the operation of exchanging damaged valve with pressure at the well mouth of an oil-gas field .

可适用于油气田的井口进行带压更换损坏阀门的作业中。

2.

Testing can be implemented at any location in well mouth field or in a room where beam hangers are stacked .

无论是在井口现场还是在室内，任何堆放抽油杆的场所均可实现检测。

3.

internal water of well and foam spouts out from the well mouth to attain washing well.

井内水与泡沫喷出井口以达到洗井目的。