短語(yǔ)詞組短語(yǔ)continuous girder railway bridge 鉄路連續(xù)梁橋girder r bridge 板梁橋stiff girder suspension bridge 加勁梁懸索橋skew girder old bridge 斜梁舊橋girder slab bridge 梁板橋box girder cantilever bridge 箱形梁式懸臂橋girder -bridge 梁橋continuous girder arch bridge 連續(xù)梁拱橋arch -girder combination bridge 拱梁組郃橋梁 返回 girder bridge