常見例句The application of downstriker bridging machine is proved successful and is full of good economic social effects and bright future. 主要介紹了下行式造橋機在東海大橋應用的工藝原理、施工流程、關鍵技術及施工琯理等。Technique of Downstriker Bridging Machine Applied in Donghai Bridge 下行式造橋機在東海大橋的應用技術 返回 downstriker