架空输电线路施工
construction of overhead transmission line
施工线路准备
preparation of right-of-way
输电线路施工
transmission line construction
输配电线路施工技术仿真
simulation system for construction of transmission and distribution line
线路施工机械
track construction machinery and equipment
放线施工
stringing construction
wire stringing construction
工作灯线路线束
work light wiring harness
公路路线设计规范
Specification of the highway route design