It has been studied the prestressing construction technology of bidirectional truss string structure of the National Gymnasium.
英
美
释义
摘要通过模型试验研究了国家体育馆屋盖双向张弦结构的预应力施加方法。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载