车是哪造的?车比桥结实多了,桥才多长?车开多远了?
回答: 先调查再说,我从来没有说多少吨,这里是资料该桥始建1987年,2006年上部结构加固,经检测为二类桥梁,设计荷载为汽车─20级
由 soccer88
于 2015-07-17 16:18:41
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