英文翻译
Top chord
重点词汇
上弦───top chord
双语使用场景
Concrete was poured in separately from mid-span of arch slab to the supports and then from the supports to the top chord of the arch chord so as to balance the pouring load.───由拱板下弦跨中同时向拱板支座浇筑混凝土，然后从拱板支座连续沿拱板上弦向中间合龙，使浇筑荷载相对均衡。
The top chord components of beam string structure are fabricated in factory and assembled on site.───该张弦梁上弦构件在工厂分段制作，现场拼装。
Then the structural accident of total section drive-through type crack is caused in arch frame top chord, which is induced by hoisting and detection using pulley arbitrarily.───铜绿山矿某三铰拱屋架单轨吊梁结构体系，因技术改造增加设备简体重量，随意用滑轮组起吊检修，导致拱架上弦全截面贯通式开裂的结构事故。
The well structure comprises a pair of top chord members extending between the end structures;───所述井结构包括：在所述端结构间延伸的一对顶部弦杆部；
英语使用场景
相关翻译推荐