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关注：1
2013-05-23 12:21
求翻译：本文分析并且介绍了目前油气井口国内外研究现状和发展趋势是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
本文分析并且介绍了目前油气井口国内外研究现状和发展趋势
问题补充： |
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2013-05-23 12:21:38
This paper analyzes and describes the wellhead domestic and foreign research status and development trend
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2013-05-23 12:23:18
This paper analyzes and describes the current oil and gas wellhead at home and abroad and study of the current situation and trends
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2013-05-23 12:24:58
This article analyzes and briefed the present oil gas well head domestic and foreign research present situation and the trend of development
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2013-05-23 12:26:38
This article analyzes and describes the current research status quo and development trend of oil and gas well
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2013-05-23 12:28:18
正在翻译，请等待...
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