three hinged arch的意思|示意
三铰拱
three hinged arch的网络常见释义
三钦拱 ... three four five rule 三四五直角规约 three high mill 三重轧机 three hinged arch 三钦拱 ...
三铰拱 ... three dimensional strain三维应变 three hinged arch三铰拱 three moment equation三弯矩方程 ...
three hinged arch相关短语
1、 three-hinged arch 三铰拱
2、 three-hinged arch bridge 三铰拱桥
3、 three-hinged arch truss 三铰拱桁架