great span bridges

• 大跨度桥梁

great span bridges的用法和样例：

例句

1. As the decks of most long-span bridges are very flat, the aeroelastic effects of the decks must be taken into account when the buffeting is analyzed.
   许多大跨度桥梁的桥面是很薄的结构，在考虑抖振时必须同时考虑桥面的气动弹性效应。