風力發電工程（升壓站(zhan)(zhan)設備(bei)(bei)(bei)安裝、降(jiang)壓站(zhan)(zhan)設備(bei)(bei)(bei)安裝、電力線路架(jia)設、電力設備(bei)(bei)(bei)安裝施工）

Wind power generation works (installation of booster station equipment, installation of step-downstation equipment, erection of power lines and installation of electric power equipment)