The air flow control of pulverized-fuel-fired boiler plays an important role in boiler safe and economic operation.
燃煤锅炉的送风自动调节是保证锅炉安全经济运行的重要因素。
At the present time, oil was used to fire or combustion supporting in the pulverized coal fired boiler of fuel electric plant in the world by and large.
目前，世界上火力发电厂煤粉锅炉基本上都是用油点火或助燃，每年的耗油量是巨大的。
At the present time, oil was used to fire or combustion supporting in the pulverized coal fired boiler of fuel electric plant in the world by and large.
目前，世界上火力发电厂煤粉锅炉基本上都是用油点火或助燃，每年的耗油量是巨大的。
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