供电热效率 thermal efficiency of electricity supply

发电热效率 thermal efficiency of electricity generation

发电端热效率 gross thermal efficiency

汽轮发电机组热效率 turbine-generator thermal efficiency

发电机组热效率 [电] generating set heat efficiency

热电转换效率 heat to electricity conversion efficiency ; thermoelectric conversion efficiency

电热设备的总效率 overallefficie ; overall efficiency of

电-热辐射转化效率 Electric-to-radiant power tranfer efficiency