1.Through classified evaluation on reservoir rocks, this paper indicates that the key exploration area is deltic channel sand body.
对储集岩进行分类评价，指导勘探的重点区域为三角洲河道砂体。
2.Deltic Timber (DEL, news) sells timber and timberland for development.
代尔提克木材（DelticTimber）是销售木材和开发用林地的公司。
3.Last year probably marked a bottom for Deltic's real-estate operations.
去年可能是Deltic地产的触底之年。