短語詞組短語bridge -opening 橋孔bridge e opening 橋孔bridge opening mark 橋涵標(biāo)bridge opening marks 橋涵標(biāo)length of bridge opening 橋孔長度The Flooded Bridge Opening 因洪水淹沒bridge opening contraction 橋孔壓縮;詳細(xì)繙譯general scour of bridge opening 橋下一般沖刷 返回 bridge opening