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关注:1
2013-05-23 12:21
求翻译:The determination of hydraulic parameters in the circulating system has been an objective of thechnology for almost as many years as rotary drilling has been in existence是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The determination of hydraulic parameters in the circulating system has been an objective of thechnology for almost as many years as rotary drilling has been in existence
问题补充: |
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