活动桥
huó dònɡ qiáo
- 名movable bridge
活动桥-
咨询活动在天生桥一级水电站建设中发挥的作用
The Role of Consulting Services in the Construction of TSQ - 1 Project
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结果，在2006年的庆祝活动中这座桥被禁止向公众开放。
As a result , the bridge itself was closed to the public during the2006 celebrations .
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（西维吉尼亚州的新河峡国家公园是国家公园系统中的例外。在那里，几百人举行一天的跳伞活动庆祝一年一度的桥日。这个传统已经有差不多40年了）波特认为时代在改变。
( The exception in the national park system is the annual Bridge Day at New River Gorge , in West Virginia , where hundreds take part in a one-day jumping celebration that dates back nearly 40 years . ) Potter thought times were changing .