四角切圆燃煤锅炉的煤粉颗粒运动对炉膛结渣有重要影响。

The motion of pulverized coal has great influence on the slagging in furnace.

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四角切圆燃煤锅炉的煤粉颗粒运动对炉膛结渣有重要影响。

The motion of pulverized coal has great influence on the slagging in furnace.

youdao