power GIS电力GISpowern.力量；力；能力；权力；【数】幂；电力v.使有力量；给 ... 提供动力adj.电力的；力量的；权力的powerplant instruments动力装置仪表power decentralization分权化power source technique电源技术power supply isolation电源隔离power system stability电力系统稳定power for illumination照明电Power-Supplying Mode供电方式power frequency arcing工频电弧power system harmonics电力系统谐波power consuming center电力负荷中心