overhead bridge

基本解释

Overhead bridge crane is a bridge in the orbit of a bridge-type crane, also known as Crane.
桥式起重机是桥架在高架轨道上运行的一种桥架型起重机，又称天车。
The overhead bridge in electric railway is an important factor for the contact system to operate in a safely and reliably.
电气化铁道跨线桥是影响接触网安全可靠运行的一个重要因素。
Rather than taking a prominent perch in the centre of the overhead bridge overlooking the road, they've resorted to standing at the extreme ends of the bridge to camouflage themselves.
而不是带着一个突出的宿在头顶的中心俯瞰道路桥梁，他们已经采取了站在桥的两端的极端伪装自己。

The bridge's curved overhead girders are higher in the center of the bridge but sweep lower toward a driver's right side.
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