短語(yǔ)詞組短語(yǔ)curved steel beam 曲線鋼梁flat curved box beam 扁平曲線箱梁curved -beam element 曲梁?jiǎn)卧?/li>curved plate beam element 曲板板梁?jiǎn)卧?/li>curved cantilever beam 懸臂曲梁space curved -beam 空間曲梁curved elastic beam 彈性曲梁 返回 curved beam