headwater region造句
RelationshipbetweenagroforestlandscapeandsoilerosionintensityinMinjiangheadwaterregionThearticledeepensthecognitionabouttherulesofecologicalchangeintheheadwaterregionofYellowRiver,reducesblindnessandp...
相关headwater的文学知识
headwater造句
RelationshipbetweenagroforestlandscapeandsoilerosionintensityinMinjiangheadwaterregionInaridclimates,surfacewaterisgenerallybetterthangroundwaterinheadwaterareas,butpoorerdownstream.Thearticledeepenst...