a general plan of river harnessing  治理方略

cleaning of river bed  河床清理

contemporary river bed  现代河床

contraction river bed  束窄河床

deep overburden of river bed  深厚覆盖层

deformation of river bed  河床变形; 河床变动

deformation of river-bed  河床变形

degradation of river-bed  大坝下游

digital river bed’s model  河床数字模型

discharge for river bed formation  造床流量

down-cutting of river bed  河床下切

dry river bed  干河床

dyke and river harnessing  堤河治理

elevation of river bed  河底高程

Evolution of river bed  河势演变; 河床演变

evolution trend of river bed  河床演变趋势

fossil river bed  化石河床; 古河床

general plan for the Yellow River harnessing  治黄方略

Gradient of River Bed  河底比降