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备受关注的三峡工程右岸三期明渠截流时间初步确定。截流时间定于2002年11月。三期截流难度更高,其水位落差和龙口段流速远远大于二期大江截流。截流时可能采用双线
The third phase of the closure of the Three Gorges Project on the right bank of the Three Gorges Project has been initially identified. Closure time is scheduled for November 2002. The third phase of interception more difficult, the water level drop and the Velocity Longkou section is far greater than the second phase of the river closure. Closure may be used when the double line