短語(yǔ)詞組短語(yǔ)stone arch bridge road 公路石拱橋stone transmission bridge 抗流圈式饋電電路stone arch bridge strengthened 石拱橋加固elliptical stone arch bridge 橢圓形石拱橋arc stone arch bridge 圓弧石拱橋拱Catenary stone arch bridge 懸鏈線石拱橋old stone arch bridge 老石拱橋stone slab bridge 石板橋 返回 stone bridge