Solapowuh
2020-04-29T07:43:28+00:00
我一直以为这种桥只会出现在《桥梁建造者》里,本文科生一直无法理解这座“吊桥”是如何受力的
话说这座桥能算的上是吊桥吗[s:ac:怕]
[img]https://img.nga.178.com/attachments/mon_202005/06/-7Q5-8febZsT3cSs0-e0.jpg.medium.jpg[/img]
话说这座桥能算的上是吊桥吗[s:ac:怕]
[img]https://img.nga.178.com/attachments/mon_202005/06/-7Q5-8febZsT3cSs0-e0.jpg.medium.jpg[/img]