“electric power industry in Hebei province”的概念、定义、翻译、参考文献-科学参考

单词	electric power industry in Hebei province
释义	electric power industry in Hebei province Encyclopedia 工学电力工业释 electric power industry in Hebei province河北省电力工业河北省电力工业始于1891年。该年，英国商人在唐山北宁铁路工厂建设了发电机组，装有蒸汽直流发电机（40千瓦）1台。1906年，唐山开滦煤矿安装了3台1040千瓦发电机组，供煤矿自用电。至1949年，河北省发电装机容量为10.24万千瓦，年发电量25430万千瓦时。
随便看	mixed convection mixed court hearing in concessions between foreign colonial officials and the Qing Dynasty functionaries mixed covariant mixed cropping mixed cross-sectional measure mixed crystal mixed crystal coprecipitation mixed-crystal coprecipitation mixed cultivation mixed culture fermentation mixed-culture fermentation mixed dark matter mixed dark matter model mixed decimal mixed density mixed derivative mixed design mixed designs mixed development mixed differential equation mixed differential operator mixed differential parameter mixed direction vector mixed discrete and continuous eigenvalue spectra mixed dislocation

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