三峡五级船闸是目前世界上规模最大的通航设施。
At present, Three Gorges five-level ship lock is the largest navigation facility in the world.
三峡大坝升船机是三峡水利枢纽工程中重要的通航设施之一。
Three-Gorges ship lift structure is one of important navigation facilities in the Three-Gorges Projects.
三峡大坝升船机是三峡水利枢纽工程中重要的通航设施之一。
Three-Gorges ship lift structure is one of important navigation facilities in the Three-Gorges Projects.
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