|
关注:1
2013-05-23 12:21
求翻译:封隔器是油田采油中重要的井下工具之一是什么意思? 待解决
悬赏分:1
- 离问题结束还有
封隔器是油田采油中重要的井下工具之一
问题补充: |
|
2013-05-23 12:21:38
Packer is an important oilfield downhole tools
|
|
2013-05-23 12:23:18
packers oil extraction is important in the downhole tools in one
|
|
2013-05-23 12:24:58
The packer is in the oil field extraction one of important mine shaft tools
|
|
2013-05-23 12:26:38
Packer was one of the downhole tool is important in oil field
|
|
2013-05-23 12:28:18
Packer is an important oilfield downhole tools
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区