three-hinged arch truss的意思|示意
美 / /
英 / /
三铰链拱桁架
three-hinged arch truss的网络常见释义
三铰拱桁架 ... three-high universal mill ==> 三辊万能式轧机 three-hinged arch truss ==> 三铰拱桁架 three-hole aperture ==> 三孔光栏 ...
three-hinged arch truss相关短语
1、 three-hinged truss arch 三铰桁架拱