This Paper introduced structure reform for main steam pipe of heat and power plant at a Petrochemical factory. 本文简述了某炼油厂热电站主蒸汽母管的结构改造和动力设备的调优运行。
The public hearings on the coal-burning generating plant would begin. 火力发电厂的公众意见听取会将要开始了。
But the sulphur that spews from the smokestacks of coal-fired power stations causes acid rain and the soot generates smog. 但是从火力发电厂的烟囱里喷出来的硫导致酸雨,而黑灰产生烟雾。