短語詞組短語monthly load -duration curve 月負(fù)荷歷時曲線annual load -duration curve 年負(fù)荷歷時曲線yearly load duration curve 年負(fù)載持續(xù)曲線load duration curve line 加感線路Load duration curve method 污染負(fù)荷歷時曲線法load duration curve flow 電力潮流monthly load duration curve 月負(fù)荷歷時曲線load duration curve equivalency 荷重當(dāng)量load duration curve module 輸入模塊 返回 load duration curve