Existing railway bridge and culvert的意思|示意
美 / /
英 / /
现有铁路桥涵
Existing railway bridge and culvert的网络常见释义
既有线桥涵 既有线桥涵施工安全管理_工程论文 关键词】既有线桥涵；施工；安全管理 [gap=485]Key words】Existing railway bridge and culvert;Construction;Safety management.
Existing railway bridge and culvert相关例句
Give a more detailed description of the design principle that used protection with dug pile in transformation of existing railway bridge and culvert construction in parallel paragraph.
施工为例，较为详细地介绍了铁路既有线改造工程并行段桥涵施工中采用挖孔桩防护的设计原理。