第1册 电力英语阅读 Part one 3 Unit 1 Electricity and Its Early Development电与其早期发展 3 Unit 2 Electric Power电能 6 Unit 3 Electrical and Electronic Engineering电力工程与电子工程 9 Unit 4 High-speed Synchronous Generators高速同步发电机 12 Unit 5 Rotor转子 15 Unit 6 Alternating Electric Currents交流电 18 Unit 7 Direct-current Generators直流发电机 21 Unit 8 Transformer变压器 25 Unit 9 Generator Rating发电机额定功率 28