rolling lift bridge
noun
A type of bascule bridge with an elevated pivot point around which the shore end rotates on a bearing when the span is raised, reducing friction in the operation of the bridge.
Origin
Late 19th century.
| 单词 | rolling lift bridge |
| 释义 | rolling lift bridgenoun A type of bascule bridge with an elevated pivot point around which the shore end rotates on a bearing when the span is raised, reducing friction in the operation of the bridge. Origin |
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