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Terms for subject Oil / petroleum containing Competent | all forms | exact matches only
EnglishChinese
competent barrier坚硬遮挡层
competent barrier不渗透遮挡层
competent folding强褶皱作用
competent formation不易坍塌地层
competent rock强岩石
competent sand致密砂层
competent structure强构造
quasi-competent sands半坚实砂层

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