bridge bearing plate桥梁: bridge; approach座: seat; place垫: put sth. under sth. else to ...桥梁支座垫板: bridge bearing plate梁座: beam seat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:桥梁座垫，即可在微信中查询翻译
