met. | 功率消耗 | power consumption (The electric arc furnace productivity increased from 32 tonnes per hour to 85 tonnes per hour while power consumption decreased from 494 kWh/ tonne to 357 kWh/tonne. 该电弧炉生产率由32 t/h 提高到 85t/h, 而用电量由 494kW • h/t 下降到 357kW • h/t。) |