基本解释v.使船順風勢小轉同根派生 boxhaul相关词英汉例句雙語例句This paper describes the construction techniques for incremental launching (hauling) erection of continuous steel box girders over multiple lines of electrified railways.介紹了跨越多條電氣化鉄路的連續鋼箱梁拖拉施工技術。boxhaul更多例句