pulverized coal preparation system
pulverized coal preparation system
煤粉选矿系统
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Operation showed that, this control method could improve the reliability and economics of pulverized coal preparation system.
运行表明，此控制方法可提高制粉系统的可靠性和经济性。
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