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在雅鲁藏布大峡谷的河床出现四大瀑布群,几乎是不可思议的,因此在水动力地貌学的研究上有着不可估量的重大意义。
It is almost incredible that there are four major waterfall groups in the riverbed of the Brahmaputra Grand Canyon. Therefore, there is an immeasurable significance in the study of hydrodynamic geomorphology.