铁钢比高对我国钢铁工业的吨钢能耗影响极大。
The high ratio of iron to steel greatly affects the energy consumption of per ton steel in our country's iron and steel industry.
钢铁工业结构优化是降低钢比系数，进而降低吨钢能耗的根本途径。
The structure optimization is ultimate approach to decreasing are and hot metal to steel ratio and energy consumption per ton crude steel.
随先进节能技术的推广应用，国内轧钢工序吨钢能耗指标将会大幅度降低。
With the application of advanced energy-saving technologies, the unit energy consumption will obviously decreased in steel rolling.
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