有备用功率的英文

• with power to spare

• 有:    5年 fifteen years
• 备用:    reserve; spare; alternate; b ...
• 功率:    power; rate of work; capacit ...
• 备用功率:    backup power; capacity reserve; emergency power; non firm power; non-firm power; power reserve; reserve power; stand by power; stand-by power
• 应急备用功率:    emergency power