例句 /

This paper analyzes the impact of the variation of coal proportion on flying-ash erosion in heating surface at the rear of coal-fired boiler.

This paper analyzes the impact of the variation of coal proportion on flying-ash erosion in heating surface at the rear of coal-fired boiler.

研究了配煤比例变化对燃煤锅炉尾部受热面飞灰磨损的影响。