基本解释n. 沉箱墩英汉例句雙語例句This paper introduces the construction techniques of U shaped caisson of main pier of Huanghe bridge on Yingu expressway.本文介紹銀古高速公路三標黃河特大橋(拓寬工程)主墩承台U型沉井施工技術,重點介紹沉井下沉施工及糾偏方法。caisson pier更多例句词组短语短語caisson for bridge pier 橋墩防水箱caisson pier更多词组专业释义土木建築工程沉箱墩