Xian dai dian lu li lun
by Guanyuan Qiu
Ben shu zhu yao nei rong you : dian lu ji ben gai nian, jie you yuanRClu bo qi, gao jie you yuan lu bo qi, kai guan wang luo de fen xi, fei xian xing dian zu dian lu, mo ni dian lu gu zhang zhen duan deng.
Electric circuitsDian lu li lunJiao xue can kao zi liaoYan jiu sheng