secondary highway meaning in English
次要公路
Examples
- Design target reliability index is used as a jumping - off point , load - capacity reduced rate regulated in specification for highway maintain and technology is used as classification measure to divide bridge sorts , evaluation criterion is setup used for secondary highway bridge and its members . scientific theory foundation is built up for formulating rational maintains and reinforced scheme
本文以设计目标可靠指标为起点，通过调整《公路养护技术规范》 ( jtj073 - 96 )中规定的承载能力降低率作为分级尺度来划分桥梁类别，建立二级公路桥梁结构构件的评定标准，为制订合理的维修加固方案提供合理的理论依据。