[建]?拱形桁架
...拱形桁架;拱架;铸钢节点 [gap=781]words: Baiyun airphort phase Ⅰ extension; airside concourse; prestressing force; arch truss;arch; cast steel joint ...
?拱式桁架
... 拱撑桁架 arch braced truss 拱式桁架 arch truss 钢管拱桁架稳定性及极限承载力研究 truss with steel tube ...
双铰拱桁架
悬臂桁架
三铰拱桁架
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。