大型机械装备
large-sized mechanical equipment
大型施工项目
large construction project
公路施工机械
Construction machinery of the highway
轨道施工机械
track construction machinery
机械施工调度
dispatching of mechanical construction
机械施工计划
plants of mechanical contruction
机械施工组织
organization of mechanical construction
辽宁省建筑工程机械施工公司
Architectural Engineering and Mechanized Construction Companyof Liaoning Province