基本解释

• [交通运输工程]船中上层建筑

英汉例句

双语例句

• Self-anchored deck arch bridge is a style of deck arch bridge whose special pre-stressed tendon in superstructure can resist the lopsided thrust produced by the different bridge spans.
  自锚上承式拱桥是通过在结构中布置专门的预应力筋来抵消拱脚不平衡水平推力的一种上承式拱桥。

专业释义

交通运输工程

• 船中上层建筑