deltaic造句
ThePermianinHuainancoalfieldisasetofdeltaiccoastaldeposition.TheRongxiFormationwasdeltaicplainwhichincludesbranchedchannelsandmarsh.Thefavourablereservoirsandstonesinthesegaspoolsmaybroadlybeassignedt...
ThePermianinHuainancoalfieldisasetofdeltaiccoastaldeposition.TheRongxiFormationwasdeltaicplainwhichincludesbranchedchannelsandmarsh.Thefavourablereservoirsandstonesinthesegaspoolsmaybroadlybeassignedt...