分流河道间介壳滩
interdistributary shell bank
渭河河道及滩地自然区
physical area of Weihe river and its flooding land
安徽省长江河道管理局测绘院
Surveying and Mapping Institute
yangtze river channel management bureau
辫状分流河道
braided distributary channel
长江干流河道
Changjiang River main channels
长江古河道
ancient course of Yangtze River
沉积物(河道底泥)
all-purpose performance test