国外最常用的是潜孔和堰的组合，如邦纳维尔（Bonneville）、麦克纳里（McNary）、北汊（North Fork）及冰港（Ice Harbor）等；国内较多采用的是堰和竖缝（江苏太平闸鱼道）、孔口和竖缝（江 苏浏河鱼道）、孔口和堰（湖南洋塘鱼道）的组合等。
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我们要将冰破成一小块，以便货船能驶入，停靠在营口港。
We need to break the ice into small pieces, so that it enables the cargo ships to sail in and dock into Yingkou port.
在回来的路上，他们会从停靠在长洲港的给当地鱼船供货的冰船那里买上一大块冰带回去。
On the return journey, they would bring back a big block of ice bought from one of the ice boats moored in Cheung Chau harbor, which supplied the local fishing junks.
使用证明该结构较好地解决了营口河口港冬季的流冰影响问题。
It is verified through operation that this structure has better solved the problem of floating ice's influence in winter in River Estuary Port - Yingkou Port.
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