trussed arch girder的意思|示意
美 / /
英 / /
桁架拱梁
trussed arch girder的网络常见释义
桁架梁 ... trussed arch 桁构拱 trussed arch girder 桁架梁 trussed beam 桁架梁 ...
trussed arch girder相关短语
1、 trussed arch girder west bank 桁架梁
2、 Steel trussed arch girder 钢桁拱梁