All the tied booms of the main arch rids and stable rids combine the arch rids and roadway by the medial horizontal beam of the bridge deck system.The substructure adopts pier foundation.是什么意思_All the tied booms of the main arch rids and stable rids combine the arch rids and roadway by the medial horizontal beam of the bridge deck system.The substructure adopts pier foundation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句