桥下净空的英文

bridge clearance

bridge-clearance

clear headway of bridge

clearance under bridge

+更多解释...

clearance under span

clearce of span

under clearance

• 桥:    bridge
• 下:    below; down; under ...
• 净空:    headroom; freeboar ...

例句与用法

1. Clearance under bridge
   桥下净空