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来源:雅诚德英语网
Industrial oil-gas current was drilled out by Nanhai petroleum exploration headquarters in Weixinan depression of Beibu Gulf in 1975.
1975年南海石油勘探指挥部在北部湾涠西南凹陷打出工业油气流。
Industrial oil-gas current was drilled out by Nanhai petroleum exploration headquarters in Weixinan depression of Beibu Gulf in 1975.
1975年南海石油勘探指挥部在北部湾涠西南凹陷打出工业油气流。