oasisn.绿洲;宜人之地
oasis irrigation districts绿洲灌区
oasis-desert circulation绿洲-沙漠环流
Oasis agrieuhural district绿洲农区
Oasis Effect in Arid Regions干旱区的绿洲效应
oasis desertification ecotone绿洲-荒漠交错带
Oasis Ammunitions Supply Point奥埃西斯弹药补给站
Oasis Tower and Hotel Shanghai压刻式唱片录音法
Oasis-desert transition belt绿洲-荒漠过渡带
oasis-desert transitional belt绿洲荒漠过渡带
oasis-desert economy ecosystem绿洲-荒漠经济生态系统