海词手机词典

Li Junqing,Li Heming.Summarization on the temperature computation and application in electric machines[J].Journal of North China Electric Power University,2005,32(1):1-5(in Chinese).

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌