The Stone falling disease in Chengkun railway and its renovation measure by both bridge and tunnel specialties are recommended.
介绍了成昆线隧-桥-隧工点的落石病害以及桥梁与隧道两个专业协同设计完成病害整治的情况。
youdao
应用推荐
模块上移
模块下移
不移动