arch scaffolding
词语： arch scaffolding
解释： 拱架
词典： 建筑专业英汉词典
arch scaffolding 相关解释
拱架 lagging jack
拱架 arch center;arch centering;arch centri;arch scaffolding;arch timbering;arch truss;arched falsework;arching;bow member;lagging jack
拱架 bridge frame
拱架 arch centre;rider arch