拱架脚手工作架临时支撑膺架〔施工法膺架;脚手架;工作架arch falsework: 拱形脚手架; 拱形支撑; 楔形砖arched falsework: 拱形脚手架bridge falsework: 桥梁脚手架erect falsework: 架立脚手架flying falsework: 悬挂工作架; 悬挂式脚手架; 悬空式工作架下载手机词典可随时随地查词查翻译