productive stratum meaning in English
产油层
Examples
- The jurassic of west sichuan depression are important natural gas productive strata , wher dozens of large or middle gas fields have been found with great exploration and development potential
川西坳陷南部侏罗系地层是该区重要的产气层位，已经发现和投入勘探、开发的大、中型天然气田有十几处，具有巨大的勘探、开发潜力。