rigid frame bridge刚架: rigid frame; stiff frame式: type; style桥梁: bridge; approach刚架式棚洞: framed shed tunnel横动式桥梁: traversing bridge下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:刚架式桥梁,即可在微信中查询翻译