... river bed conservation 河床保护 slope of river bed 河床坡度 ; 河床比降 river bed gradient 河床比降 ...
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With high and steep slopes and large river bed gradient, the Damiao Mountain is an area where mud rock flow occurs frequently.
大苗山山高坡陡，河流坡降大，是泥石流的多发区。
With high and sleep slopes and large river bed gradient, the Damiao Mountain is an area where mud rock flow occurs frequently.
大苗山山高坡陡，河流坡降大，是泥石流的多发区。
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