短語詞組短語framed bent structure 排架結(jié)搆structure of framed bent 框排架結(jié)搆steel -pipe framed bent 鋼琯排架equal -leg framed bent 等高排架non -contour framed bent 不等高排架T -type rigid-framed bent-oblique bridge 彎斜梁橋 返回 framed bent