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關注：1
2013-05-23 12:21
求翻譯：Through 50 years of water injection production, Daqing Oilfield has developed matched chemical and mechanical zonal是什么意思？ 待解決
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- 離問題結束還有
Through 50 years of water injection production, Daqing Oilfield has developed matched chemical and mechanical zonal
問題補充： |
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