inclined steel造句

• A butterfly - shape arch bridge in zhongshan city is a multi - element spatial structure composed of inclined steel arch ribs , curved steel box girder and inclined suspenders , and the structural behavior of the bridge is particularly complicated
  摘要中山市蝴蝶拱桥是由倾斜钢拱肋、曲线钢箱梁和倾斜吊杆组成的多元空间结构，受力行为复杂。