powerflow功率流powern.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power source characteristic功率源特性Power Supplies for Ion Beam离子束用电源供应器power cut management system停电管理系统power line carrier repeater电力线载波增音机power take-off compressor动力输出轴带动的压缩机power station configuration电站主接线power system reconstruction电网改造power-driven Luoyang pipe机动洛阳铲power network path approach电源网络布局power reciprocal GCD matrix倒数幂GCD矩阵