| 释义 |
long span短语¹³¹⁶²⁰⁺³
基本例句
长档
It is very pressing to solve these problems to guide engineering practice, in that there are a number of long span bridges in construction or in plan, and many in need of repair in China.
我国有许多大跨径桥梁正在建设中或即将建设，大量旧桥桥面铺装需要维修，因此桥面铺装存在的问题迫切需要进一步研究解决，以指导工程实践。 cnki
Based on existing state of experiment, creep and shrinkage analysis for high rise building and long span structure only referred to the method with creep coefficient in bridge engineering.
基于现有的试验技术条件，高层及大跨度民用建筑的徐变收缩分析还只能参照桥梁结构中比较成熟的徐变系数方法进行。 cnki |