1.
dredge a channel [harbor
#疏浚河床 [港口]
2.
Analysis on Vicissitude of River Bed at Section of YiLi River Super Major Bridge at Sandaohezhi Sub;
三道河子伊犁河特大桥桥渡河段河床演变分析
3.
A streambed filled with water only in the rainy season.
只在雨季有水的河床
4.
We're dredging (up) mud (from the river bed).
我们正在（从河床）挖淤泥.
5.
Experiment study on flood river shape and bed deformation of building large narrowing project from Yiluohe River to Jingguang railway bridge
伊洛河至京广铁桥河段修建大型河道缩窄工程洪水期河势和河床及河床变形试验研究
6.
The Effects of the Floods on the Typical Region Evolution in the Changjiang Estuary;
长江洪水对河口典型河段河床演变的影响
7.
They' re drilling a new tunnel under the Thames.
在泰晤士河河床下钻凿一条新隧道.
8.
As the sampler is dragged along the bed, it collects a sample from the top layer of bed material.
取样器沿河底拖动，收取表层河床质。
9.
Analysis of River Bed Stability in Jing Jiang Reach of Yangtze River and Conditions for Port Construction
靖江河段河床稳定性与建港条件分析
10.
A river rolls the stones along its bed.
河水把河床里的石头冲得翻滚而下。
11.
Study on fluvial process of Wuhua river in Meijiang recent 30 years
梅江五华河近30年河床演变的研究
12.
Adjustment mechanism on the erosion and accretion of riverbed in the Jiaojiang Estuary in Zhejiang Province,China
近70a来椒江河口河床冲淤调整机理
13.
A deposit of gold ore in an old riverbed.
富金砂矿古河床里的金砂矿床
14.
Rivers are drying up: the Yellow river now flows to the sea for only a few weeks a year.
河床渐渐干枯：黄河每年只有几周时间不断流。
15.
Sometimes the water spread like a sheen over the pebbly bed.
有时河水泛流在圆石子的河床上，晶莹发光。
16.
(2) Building structures within river channel or on river beaches without approval;
（二）未经批准在河床、河滩内修建建筑物的；
17.
The Research and Application of the Ring Width of Downinfiltration of the River Water of the Infiltration Well on the River Bed
河床渗井河水下渗环形宽度的研究与应用
18.
Bed Evolution Analysis for Shiping-Yumenkou Section Waterw ay of Yellow River North Main Stream
黄河北干流石坪至禹门口段航道河床演变分析