construction bid施工招标
constructionn.建设;结构;建筑物;建造;构造;解释
constructional landform堆积地形
construction improvement结构改进
construction ventilation施工通风
construction of marshgas沼气建设
Construction of hospital医院建设
construction fringe area建设边缘区
constructional materials建筑材料
Construction of tannland农田基本建设
construction of forestry林业建设
construction regulations施工规程