洼陷 meaning in English

(of ground) be sunken; be low-lying; be depressed

Research on the forming mechanisms and oil sources potentiality in zifusi low - lying area
资福寺洼陷形成机理与生油潜力研究
The research on the abnormal pressure and reservoir forming rules in lijin depression
利津洼陷异常高压带及其内部成藏规律研究
Delta deposits of braided river from shahejie formation , lower tertiary in bonan sag
渤南洼陷下第三系沙河街组辫状河三角洲沉积
Bonan sag is one of the key targets of the jiyang depression ' s deep buried strata
渤南洼陷是济阳坳陷深层攻关的主要目标区之一。
Analysis of the factors of controlling the formation of the lithologic reservoirs in xinyang subsag
阳信洼陷岩性油气藏成藏控制因素分析

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