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Xianghong Chen
Sichuan Sheng Wenchuan di zhen zhong zai qu lü you huan jing bao hu yu lü you jing ji xie tiao fa zhan yan jiu
Study of a pin diode for high power device applications
Zhongguo wen xue zai Ying yu shi jie de yi jie, chuan bo yu jie shou yan jiu
武汉龙盘城经济开发区志