pulling well的意思|示意

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pulling well相关短语

1、 well pulling job 起油管作业

2、 well pulling machine 修井机

3、 well pulling service 修井起下作业

4、 well-pulling service 修井起下作业

5、 well pulling 修井工艺

6、 well-pulling 修井

7、 well pulling ground 易于掘进的岩层