1、英〉铁路桥
...feet bridge(火车站的)人行桥,天桥railway bridge〈英〉铁路桥road bridge路桥 ...
2、铁桥
...electrified railway 电气铁道，电气铁路...railway bridge 铁路桥；铁桥；火车桥...railway carriage 客车；铁道车；（英）...
3、铁路桥
...electrified railway 电气铁道，电气铁路...railway bridge 铁路桥；铁桥；火车桥...railway carriage 客车；铁道车；（英）...
railway y bridge铁路桥;火车桥
replace railway by bridge以桥代路
railway pontoon bridge equipment铁路舟桥器材
railway frame bridge铁路框架桥
railway-bridge铁路桥梁
Railway Steel Bridge Design钢桥设计
automatic railway weigh bridge电子轨道衡
Railway portal bridge crane铁路门式起重机