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关注：1
2013-05-23 12:21
求翻译：经过近十年的研发、试验、现场应用和推广，国内的定方位射孔技术取得了一定的成效。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
经过近十年的研发、试验、现场应用和推广，国内的定方位射孔技术取得了一定的成效。
问题补充： |
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2013-05-23 12:21:38
After nearly a decade of research and development, test, field application and promotion of domestic orientation perforation technology has achieved some results.
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2013-05-23 12:23:18
After nearly 10 years of research and development, testing, on-site application and promotion of the country, and a 360-degree beam hole technology have made a certain effectiveness.
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2013-05-23 12:24:58
After the near ten year research and development, the experiment, the field application and the promotion, domestic decided the position perforation technology to obtain certain result.
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2013-05-23 12:26:38
After nearly ten years of research and development, testing, application and promotion of, the domestic orientation of perforating technique achieved certain results.
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2013-05-23 12:28:18
正在翻译，请等待...
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