桥涵 meaning in Chinese

bridges and culverts

Supervision and maintainance of the highway bridge and culvert
谈公路工程桥涵管理与养护
Anteklise filling plans for bridge and culvert structures in expressway
高速公路桥涵构造物的台背填筑方案
Specifications for design of masonry and concrete highway bridges and culverts
公路砖石及混凝土桥涵设计规范
Study on the bonding states between old and new concretes during bridge repair
桥涵结构补强中新旧混凝土结合状态研究
Jacking construction of reinforced concrete bridges and culverts in nantun aluminium plant
兖矿南屯铝厂钢筋混凝土桥涵顶进施工

More: Next