N a bridge in which the track is carried by the lower horizontal members 下承式桥 [civil engineering]
Through-bridge穿式桥
through the bridge过小桥
Prohibit Through This Bridge禁止通过此桥
the through arch bridge下承式拱桥
through truss bridge穿过式桁架桥;穿桁架桥;全桁架桥
Steel through truss bridge下承式钢桁架桥
walk through the bridge走过大桥
Dashing through Luding Bridge夺占泸定桥
Passes through the bridge走过桥
N（名词） a bridge in which the track is carried by the lower horizontal members 下承式桥 [civil engineering]