短語詞組短語railway weigh -bridge 鐵路地秤Railway vehicle -bridge system 鐵路車橋系統(tǒng)railway super -large bridge 鐵路特大橋railway cable -stayed bridge 鐵路斜拉橋highway and railway bi -purpose bridge 公路鐵路兩用橋highway -railway dual-purpose bridge 公鐵兩用大橋over -railway oblique-pulling bridge 跨線斜拉橋railway -highway combined bridge 公鐵兩用橋 返回 railway bridge