英语水平高的大大进
问题描述：
英语水平高的大大进
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电站风机主要指电站锅炉的三大风机---送风机、引风机和一次风机（或排粉尘风机）,它们是火力发电厂的主要辅机之一,其耗电量约占发电厂发电量的1.2.5,其运行的安全经济性直接关系到发电机组乃至整个电厂的安全经济运行.因此,电站风机运行的可靠性和经济性一直是发电企业极为关注的问题.
答
Power station boiler fan mainly refers to the three major power plants --- blower fan,suction fan and a fan (or fans of dust emission),which are coal-fired power plants,one of the main auxiliary,and its power generating capacity of power plants account for about 1.5 2.5,the safety of its operation is directly related to the economy as a whole power plant generating units of safe and economic operation.Therefore,the power station running fan of the reliability and economic power has been of great concern to enterprises.