Because of the great disturbance of boiler burning system, on the spot, we don't find absolute excess air coefficient but its optimum interval.
由于锅炉燃烧系统的扰动较大，我们实际寻取的是相对的最佳过量空气系数，更为重要的是找到最佳过量空气系数区间。
Because of the great disturbance of boiler burning system, on the spot, we don't find absolute excess air coefficient but its optimum interval.
由于锅炉燃烧系统的扰动较大，我们实际寻取的是相对的最佳过量空气系数，更为重要的是找到最佳过量空气系数区间。
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