The paper introduces the bed leveling technique with underwater rail suspended on barge and positioned by GPS in deep water channel regulation works at estuary of Yangtze River.
介绍了基床悬吊刮道GPS定位整平工艺在长江口深水航道治理工程中的应用情况，着重介绍了工作原理、施工准备、施工步骤、技术要求和特殊情况下的施工问题。
With wind speeds of up to 125mph, cyclone Klaus struck land at the point of the estuary of the river Gironde, near Bordeaux, then charged south-east to Spain and across the Mediterranean to Italy.
克劳斯飓风以高达每小时201公里速度沿着波尔多附近的吉伦特河口直扑大陆，然后掉转方向朝东南突袭西班牙，最后越过地中海横扫意大利。
At the start of this year, he produced a study calling for either a four-runway hub airport on a new site in the estuary or increased capacity at existing airports nearby, such as Gatwick or Stansted.
今年年初，他发起一项研究，提议要么在泰晤士河口另择新址修建一个四跑道的枢纽机场，要么扩大伦敦附近现有机场(如盖特·威克机场或斯坦斯特德机场)的容量。
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