Flumes and Weirs Flowmeter 水槽与堰道流量计
Weirs Flowmeter 堰道流量计
head on weirs 堰顶水头
Triangular profile weirs 三角形剖面量水堰
Flat-V weirs V形平面溢流堰
hump weirs 驼峰堰
digital weirs 数字量水堰
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以上来源于: WordNet
N-COUNT A weir is a low barrier built across a river in order to control or direct the flow of water. 堰
The flow of rivers is regulated by weirs and DAMS.
河水的流向可以用堤坝控制。
There is evidence that East Coast Indians were using these stone and wood weirs 5, 000 years ago, and probably earlier.
有遗迹证实东岸的印第安人早在五千年前就开始使用石头和木头搭成的鱼堰捕鱼。
During the Han Dynasty, 36 weirs were constructed on the stream and 36 channels were diverted to irrigate tens of thousands of agricultural fields.
自汉代以来,溪上筑有36道古堰,引出36条水渠,灌溉两岸万顷良田。
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