主跨 meaning in English

main span

Two main spans totalling 923 metres cable - stayed road bridge
两主跨距总长923米斜拉式设计道路桥梁
Main span 1 377 metres the world s longest road - rail suspension bridge
主跨距长1 377米全球最长兼有公路和铁路的吊桥
Medium range of main span
米的主跨跨径范围
Its main span is 283m . it is one of the largest of this type in the world
主跨283m ，是当今世界上混凝土独塔斜拉桥的最大跨径之一。
Length of span
主跨长度

More: Next