closed-in_bridge_有道手机词典

1.This 800 foot long bridge has a space 28 feet when closed but opens in the center until it reaches 140 feet which allows ships to sail.
这个800英尺长的大桥关闭时拥有28英尺的桥下空间，而当中部打开时则达到140英尺，以允许船舶通过。
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2.Follow the staffs'directions, and get into or out of Glass Bridge in a queue. Do not crowd or jump the queue. Wait patiently when the lock gate is closed to prevent overload.
听从工作人员指挥排队上下桥，不得拥挤、争抢，桥上达到荷载人数关闭闸门时，不得强行闯关。
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3.But if the point of this bridge in its closed off, then do not need each other to set the root cantilever support which can maintain stability.
但是假如把这种桥梁在其闭合点断开，那么每一根悬臂梁都不需要另外设置支撑而可保持稳定。
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