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Priniples and Practics of Electrioal Engineering；A.Gray；G.A.Wailace；孙朝渊；姚卓文；程祖宪</div>
<bdi><a href="https://en.wikipedia.org/wiki/en:Sichuan_University" class="extiw" title="w:en:Sichuan University"><span title="university in Chengdu, Sichuan, China">Sichuan University</span></a>
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